122230222110 has 24 divisors (see below), whose sum is σ = 317798577720. Its totient is φ = 32594725872.

The previous prime is 122230222097. The next prime is 122230222111. The reversal of 122230222110 is 11222032221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230222111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679056700 + ... + 679056879.

It is an arithmetic number, because the mean of its divisors is an integer number (13241607405).

Almost surely, 2^122230222110 is an apocalyptic number.

122230222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122230222110 is an abundant number, since it is smaller than the sum of its proper divisors (195568355610).

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

122230222110 is a wasteful number, since it uses less digits than its factorization.

122230222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358113592 (or 1358113589 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122230222110 its reverse (11222032221), we get a palindrome (133452254331).

The spelling of 122230222110 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-two thousand, one hundred ten".