21023022113002 has 32 divisors (see below), whose sum is σ = 39026162657664. Its totient is φ = 8270850772800.

The previous prime is 21023022112997. The next prime is 21023022113039. The reversal of 21023022113002 is 20031122032012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319058524 + ... + 319124407.

It is an arithmetic number, because the mean of its divisors is an integer number (1219567583052).

Almost surely, 2^{21023022113002} is an apocalyptic number.

21023022113002 is a deficient number, since it is larger than the sum of its proper divisors (18003140544662).

21023022113002 is a wasteful number, since it uses less digits than its factorization.

21023022113002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638183134.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 21023022113002 its reverse (20031122032012), we get a palindrome (41054144145014).

The spelling of 21023022113002 in words is "twenty-one trillion, twenty-three billion, twenty-two million, one hundred thirteen thousand, two".