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22202130311031 = 3112089322064063
BaseRepresentation
bin1010000110001010101100…
…00101110010011101110111
32220121111120122011001110210
411003011112011302131313
510402224430324423111
6115115303505120503
74451023325563206
oct503052605623567
986544518131423
1022202130311031
11708a963830250
1225a6b08629133
13c50862308838
1456a835ac923d
152877dd33b0a6
hex143156172777

22202130311031 has 16 divisors (see below), whose sum is σ = 32309466900480. Its totient is φ = 13449395229120.

The previous prime is 22202130311027. The next prime is 22202130311161. The reversal of 22202130311031 is 13011303120222.

It is not a de Polignac number, because 22202130311031 - 22 = 22202130311027 is a prime.

It is a super-2 number, since 2×222021303110312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22202130310989 and 22202130311007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202130311731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160963095 + ... + 161100968.

It is an arithmetic number, because the mean of its divisors is an integer number (2019341681280).

Almost surely, 222202130311031 is an apocalyptic number.

22202130311031 is a deficient number, since it is larger than the sum of its proper divisors (10107336589449).

22202130311031 is a wasteful number, since it uses less digits than its factorization.

22202130311031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322066166.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22202130311031 its reverse (13011303120222), we get a palindrome (35213433431253).

The spelling of 22202130311031 in words is "twenty-two trillion, two hundred two billion, one hundred thirty million, three hundred eleven thousand, thirty-one".

Divisors: 1 3 11 33 2089 6267 22979 68937 322064063 966192189 3542704693 10628114079 672791827607 2018375482821 7400710103677 22202130311031