222222469136 has 20 divisors (see below), whose sum is σ = 430742412864. Its totient is φ = 111063136800.

The previous prime is 222222469043. The next prime is 222222469153. The reversal of 222222469136 is 631964222222.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 222222469093 and 222222469102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2967980 + ... + 3041931.

Almost surely, 2^222222469136 is an apocalyptic number.

It is an amenable number.

222222469136 is a deficient number, since it is larger than the sum of its proper divisors (208519943728).

222222469136 is a wasteful number, since it uses less digits than its factorization.

222222469136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012230 (or 6012224 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The spelling of 222222469136 in words is "two hundred twenty-two billion, two hundred twenty-two million, four hundred sixty-nine thousand, one hundred thirty-six".