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22002202010012 = 2271935417751609
BaseRepresentation
bin1010000000010110010010…
…11011110110000110011100
32212220101112021210001111012
411000023021123312012130
510340441002203310022
6114443401055514352
74430415035220140
oct500131133660634
985811467701435
1022002202010012
117013099490604
122574210b289b8
13c37a4cb015c3
14560cab34d220
152824db32ade2
hex1402c96f619c

22002202010012 has 48 divisors (see below), whose sum is σ = 44240630454720. Its totient is φ = 9378913370112.

The previous prime is 22002202010011. The next prime is 22002202010017. The reversal of 22002202010012 is 21001020220022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002202010011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28897664 + ... + 29649272.

It is an arithmetic number, because the mean of its divisors is an integer number (921679801140).

Almost surely, 222002202010012 is an apocalyptic number.

It is an amenable number.

22002202010012 is an abundant number, since it is smaller than the sum of its proper divisors (22238428444708).

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

22002202010012 is a wasteful number, since it uses less digits than its factorization.

22002202010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757230 (or 757228 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22002202010012 its reverse (21001020220022), we get a palindrome (43003222230034).

The spelling of 22002202010012 in words is "twenty-two trillion, two billion, two hundred two million, ten thousand, twelve".

Divisors: 1 2 4 7 14 28 193 386 772 1351 2702 5404 5417 10834 21668 37919 75838 151676 751609 1045481 1503218 2090962 3006436 4181924 5261263 7318367 10522526 14636734 21045052 29273468 145060537 290121074 580242148 1015423759 2030847518 4061695036 4071465953 8142931906 16285863812 28500261671 57000523342 114001046684 785792928929 1571585857858 3143171715716 5500550502503 11001101005006 22002202010012