22210012122170 has 16 divisors (see below), whose sum is σ = 42082128231840. Its totient is φ = 8416425646224.

The previous prime is 22210012122169. The next prime is 22210012122187. The reversal of 22210012122170 is 7122121001222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58447400132 + ... + 58447400511.

It is an arithmetic number, because the mean of its divisors is an integer number (2630133014490).

Almost surely, 2^{22210012122170} is an apocalyptic number.

22210012122170 is a deficient number, since it is larger than the sum of its proper divisors (19872116109670).

22210012122170 is a wasteful number, since it uses less digits than its factorization.

22210012122170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116894800669.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 22210012122170 its reverse (7122121001222), we get a palindrome (29332133123392).

The spelling of 22210012122170 in words is "twenty-two trillion, two hundred ten billion, twelve million, one hundred twenty-two thousand, one hundred seventy".