222665612213834 has 8 divisors (see below), whose sum is σ = 334879680639360. Its totient is φ = 111039052000716.

The previous prime is 222665612213809. The next prime is 222665612213921. The reversal of 222665612213834 is 438312216566222.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 146877052154 + ... + 146877053669.

It is an arithmetic number, because the mean of its divisors is an integer number (41859960079920).

Almost surely, 2^{222665612213834} is an apocalyptic number.

222665612213834 is a deficient number, since it is larger than the sum of its proper divisors (112214068425526).

222665612213834 is a wasteful number, since it uses less digits than its factorization.

222665612213834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293754106204.

The product of its digits is 9953280, while the sum is 53.

The spelling of 222665612213834 in words is "two hundred twenty-two trillion, six hundred sixty-five billion, six hundred twelve million, two hundred thirteen thousand, eight hundred thirty-four".