22021120002110 has 128 divisors (see below), whose sum is σ = 42321744691200. Its totient is φ = 8235531763200.

The previous prime is 22021120002097. The next prime is 22021120002121. The reversal of 22021120002110 is 1120002112022.

It is a super-2 number, since 2×22021120002110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2289330881 + ... + 2289340499.

It is an arithmetic number, because the mean of its divisors is an integer number (330638630400).

Almost surely, 2^{22021120002110} is an apocalyptic number.

22021120002110 is a deficient number, since it is larger than the sum of its proper divisors (20300624689090).

22021120002110 is a wasteful number, since it uses less digits than its factorization.

22021120002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11466.

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

Adding to 22021120002110 its reverse (1120002112022), we get a palindrome (23141122114132).

The spelling of 22021120002110 in words is "twenty-two trillion, twenty-one billion, one hundred twenty million, two thousand, one hundred ten".