22010021021210 has 32 divisors (see below), whose sum is σ = 40151675296512. Its totient is φ = 8686038340800.

The previous prime is 22010021021179. The next prime is 22010021021231. The reversal of 22010021021210 is 1212012001022.

It is a Curzon number.

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, 38216114 + ... + 38787773.

It is an arithmetic number, because the mean of its divisors is an integer number (1254739853016).

Almost surely, 2^{22010021021210} is an apocalyptic number.

22010021021210 is a deficient number, since it is larger than the sum of its proper divisors (18141654275302).

22010021021210 is a wasteful number, since it uses less digits than its factorization.

22010021021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77004278.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22010021021210 its reverse (1212012001022), we get a palindrome (23222033022232).

The spelling of 22010021021210 in words is "twenty-two trillion, ten billion, twenty-one million, twenty-one thousand, two hundred ten".