22021100311310 has 16 divisors (see below), whose sum is σ = 41361371019936. Its totient is φ = 8425464466848.

The previous prime is 22021100311291. The next prime is 22021100311361. The reversal of 22021100311310 is 1311300112022.

It is a super-2 number, since 2×22021100311310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47871956969 + ... + 47871957428.

It is an arithmetic number, because the mean of its divisors is an integer number (2585085688746).

Almost surely, 2^{22021100311310} is an apocalyptic number.

22021100311310 is a deficient number, since it is larger than the sum of its proper divisors (19340270708626).

22021100311310 is a wasteful number, since it uses less digits than its factorization.

22021100311310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95743914427.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22021100311310 its reverse (1311300112022), we get a palindrome (23332400423332).

The spelling of 22021100311310 in words is "twenty-two trillion, twenty-one billion, one hundred million, three hundred eleven thousand, three hundred ten".