222222469137 has 16 divisors (see below), whose sum is σ = 298335250752. Its totient is φ = 147132486720.

The previous prime is 222222469043. The next prime is 222222469153. The reversal of 222222469137 is 731964222222.

It is a de Polignac number, because none of the positive numbers 2^k-222222469137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222222469187) 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, 180414 + ... + 690647.

It is an arithmetic number, because the mean of its divisors is an integer number (18645953172).

Almost surely, 2^222222469137 is an apocalyptic number.

It is an amenable number.

222222469137 is a deficient number, since it is larger than the sum of its proper divisors (76112781615).

222222469137 is a wasteful number, since it uses less digits than its factorization.

222222469137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871648.

The product of its digits is 290304, while the sum is 42.

The spelling of 222222469137 in words is "two hundred twenty-two billion, two hundred twenty-two million, four hundred sixty-nine thousand, one hundred thirty-seven".