22023121331010 has 64 divisors (see below), whose sum is σ = 53479345796352. Its totient is φ = 5803921733376.

The previous prime is 22023121330957. The next prime is 22023121331023. The reversal of 22023121331010 is 1013312132022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11837989 + ... + 13571448.

It is an arithmetic number, because the mean of its divisors is an integer number (835614778068).

Almost surely, 2^{22023121331010} is an apocalyptic number.

22023121331010 is an abundant number, since it is smaller than the sum of its proper divisors (31456224465342).

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

22023121331010 is a wasteful number, since it uses less digits than its factorization.

22023121331010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25409787.

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

Adding to 22023121331010 its reverse (1013312132022), we get a palindrome (23036433463032).

The spelling of 22023121331010 in words is "twenty-two trillion, twenty-three billion, one hundred twenty-one million, three hundred thirty-one thousand, ten".