22123101310 has 64 divisors (see below), whose sum is σ = 41969664000. Its totient is φ = 8380006272.

The previous prime is 22123101289. The next prime is 22123101313. The reversal of 22123101310 is 1310132122.

It is a super-2 number, since 2×22123101310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123101313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12576211 + ... + 12577969.

It is an arithmetic number, because the mean of its divisors is an integer number (655776000).

Almost surely, 2^22123101310 is an apocalyptic number.

22123101310 is a deficient number, since it is larger than the sum of its proper divisors (19846562690).

22123101310 is a wasteful number, since it uses less digits than its factorization.

22123101310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22123101310 its reverse (1310132122), we get a palindrome (23433233432).

The spelling of 22123101310 in words is "twenty-two billion, one hundred twenty-three million, one hundred one thousand, three hundred ten".