22002021122110 has 32 divisors (see below), whose sum is σ = 42070499143200. Its totient is φ = 8261116179840.

The previous prime is 22002021122083. The next prime is 22002021122117. The reversal of 22002021122110 is 1122112020022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002021122117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531172461 + ... + 531213880.

It is an arithmetic number, because the mean of its divisors is an integer number (1314703098225).

Almost surely, 2^{22002021122110} is an apocalyptic number.

22002021122110 is a deficient number, since it is larger than the sum of its proper divisors (20068478021090).

22002021122110 is a wasteful number, since it uses less digits than its factorization.

22002021122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062386476.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22002021122110 its reverse (1122112020022), we get a palindrome (23124133142132).

The spelling of 22002021122110 in words is "twenty-two trillion, two billion, twenty-one million, one hundred twenty-two thousand, one hundred ten".