222906196115 has 4 divisors (see below), whose sum is σ = 267487435344. Its totient is φ = 178324956888.

The previous prime is 222906196067. The next prime is 222906196129. The reversal of 222906196115 is 511691609222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222906196115 - 2³² = 218611228819 is a prime.

It is a Duffinian number.

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, 22290619607 + ... + 22290619616.

It is an arithmetic number, because the mean of its divisors is an integer number (66871858836).

Almost surely, 2^222906196115 is an apocalyptic number.

222906196115 is a deficient number, since it is larger than the sum of its proper divisors (44581239229).

222906196115 is an equidigital number, since it uses as much as digits as its factorization.

222906196115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44581239228.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 222906196115 in words is "two hundred twenty-two billion, nine hundred six million, one hundred ninety-six thousand, one hundred fifteen".