21022022110010 has 64 divisors (see below), whose sum is σ = 39460992894720. Its totient is φ = 8055625374720.

The previous prime is 21022022109937. The next prime is 21022022110081. The reversal of 21022022110010 is 1001122022012.

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, 52578755 + ... + 52977065.

It is an arithmetic number, because the mean of its divisors is an integer number (616578013980).

Almost surely, 2^{21022022110010} is an apocalyptic number.

21022022110010 is a deficient number, since it is larger than the sum of its proper divisors (18438970784710).

21022022110010 is a wasteful number, since it uses less digits than its factorization.

21022022110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400551.

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

Adding to 21022022110010 its reverse (1001122022012), we get a palindrome (22023144132022).

The spelling of 21022022110010 in words is "twenty-one trillion, twenty-two billion, twenty-two million, one hundred ten thousand, ten".