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20222231310132 = 22319731341296619
BaseRepresentation
bin1001001100100010110101…
…11010011110111100110100
32122121020010001212202110220
410212101122322132330310
510122310112203411012
6111001544222214340
74155002513005065
oct446213272367464
978536101782426
1020222231310132
116497222422615
1223272544243b0
13b38c43352597
144dca92ad256c
1525105edca08c
hex12645ae9ef34

20222231310132 has 96 divisors (see below), whose sum is σ = 47594953929600. Its totient is φ = 6682471391232.

The previous prime is 20222231310103. The next prime is 20222231310133. The reversal of 20222231310132 is 23101313222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222231310133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3055175919 + ... + 3055182537.

It is an arithmetic number, because the mean of its divisors is an integer number (495780770100).

Almost surely, 220222231310132 is an apocalyptic number.

It is an amenable number.

20222231310132 is an abundant number, since it is smaller than the sum of its proper divisors (27372722619468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222231310132 is a wasteful number, since it uses less digits than its factorization.

20222231310132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11265 (or 11263 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20222231310132 its reverse (23101313222202), we get a palindrome (43323544532334).

The spelling of 20222231310132 in words is "twenty trillion, two hundred twenty-two billion, two hundred thirty-one million, three hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 197 313 394 591 626 788 939 1182 1252 1878 2364 3756 4129 6619 8258 12387 13238 16516 19857 24774 26476 39714 49548 61661 79428 123322 184983 246644 369966 739932 813413 1292377 1303943 1626826 2071747 2440239 2584754 2607886 3253652 3877131 3911829 4143494 4880478 5169508 5215772 6215241 7754262 7823658 8286988 9760956 12430482 15508524 15647316 24860964 27329851 54659702 81989553 109319404 163979106 254598269 327958212 408134159 509196538 763794807 816268318 1018393076 1224402477 1527589614 1632536636 2448804954 3055179228 4897609908 5383980647 8554243363 10767961294 16151941941 17108486726 21535922588 25662730089 32303883882 34216973452 51325460178 64607767764 102650920356 1685185942511 3370371885022 5055557827533 6740743770044 10111115655066 20222231310132