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20122302201132 = 22337107423556079
BaseRepresentation
bin1001001001101000101101…
…01011001011110100101100
32122020200011211122001101210
410210310112223023310230
510114140433330414012
6110444020310434420
74144534256413635
oct444642653136454
978220154561353
1020122302201132
116458903006a1a
12230ba06362a10
13b2c6a94340a1
144d7cd324688c
1524d661ee523c
hex124d16acbd2c

20122302201132 has 48 divisors (see below), whose sum is σ = 48671676264960. Its totient is φ = 6465159974592.

The previous prime is 20122302201121. The next prime is 20122302201139. The reversal of 20122302201132 is 23110220322102.

It is a junction number, because it is equal to n+sod(n) for n = 20122302201099 and 20122302201108.

It is not an unprimeable number, because it can be changed into a prime (20122302201139) 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, 211730532 + ... + 211825547.

It is an arithmetic number, because the mean of its divisors is an integer number (1013993255520).

Almost surely, 220122302201132 is an apocalyptic number.

It is an amenable number.

20122302201132 is an abundant number, since it is smaller than the sum of its proper divisors (28549374063828).

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

20122302201132 is a wasteful number, since it uses less digits than its factorization.

20122302201132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423556230 (or 423556228 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20122302201132 its reverse (23110220322102), we get a palindrome (43232522523234).

The spelling of 20122302201132 in words is "twenty trillion, one hundred twenty-two billion, three hundred two million, two hundred one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 37 74 107 111 148 214 222 321 428 444 642 1284 3959 7918 11877 15836 23754 47508 423556079 847112158 1270668237 1694224316 2541336474 5082672948 15671574923 31343149846 45320500453 47014724769 62686299692 90641000906 94029449538 135961501359 181282001812 188058899076 271923002718 543846005436 1676858516761 3353717033522 5030575550283 6707434067044 10061151100566 20122302201132