122026100323664 has 40 divisors (see below), whose sum is σ = 261216997381440. Its totient is φ = 54927349503488.

The previous prime is 122026100323663. The next prime is 122026100323667. The reversal of 122026100323664 is 466323001620221.

It is a super-2 number, since 2×122026100323664² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122026100323663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9752719154 + ... + 9752731665.

It is an arithmetic number, because the mean of its divisors is an integer number (6530424934536).

Almost surely, 2^{122026100323664} is an apocalyptic number.

It is an amenable number.

122026100323664 is an abundant number, since it is smaller than the sum of its proper divisors (139190897057776).

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

122026100323664 is a wasteful number, since it uses less digits than its factorization.

122026100323664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19505450867 (or 19505450861 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

Adding to 122026100323664 its reverse (466323001620221), we get a palindrome (588349101943885).

The spelling of 122026100323664 in words is "one hundred twenty-two trillion, twenty-six billion, one hundred million, three hundred twenty-three thousand, six hundred sixty-four".