222028672938 has 8 divisors (see below), whose sum is σ = 444057345888. Its totient is φ = 74009557644.

The previous prime is 222028672871. The next prime is 222028672981. The reversal of 222028672938 is 839276820222.

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

222028672938 is an admirable 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, 18502389406 + ... + 18502389417.

It is an arithmetic number, because the mean of its divisors is an integer number (55507168236).

Almost surely, 2^222028672938 is an apocalyptic number.

222028672938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222028672938 is a wasteful number, since it uses less digits than its factorization.

222028672938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37004778828.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 222028672938 in words is "two hundred twenty-two billion, twenty-eight million, six hundred seventy-two thousand, nine hundred thirty-eight".