22112122002110 has 32 divisors (see below), whose sum is σ = 47056338452160. Its totient is φ = 7319874868992.

The previous prime is 22112122002079. The next prime is 22112122002143. The reversal of 22112122002110 is 1120022121122.

It is a congruent 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, 5446333439 + ... + 5446337498.

It is an arithmetic number, because the mean of its divisors is an integer number (1470510576630).

Almost surely, 2^{22112122002110} is an apocalyptic number.

22112122002110 is an abundant number, since it is smaller than the sum of its proper divisors (24944216450050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22112122002110 is a wasteful number, since it uses less digits than its factorization.

22112122002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10892670980.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22112122002110 its reverse (1120022121122), we get a palindrome (23232144123232).

The spelling of 22112122002110 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty-two million, two thousand, one hundred ten".