222914928 has 20 divisors (see below), whose sum is σ = 575863688. Its totient is φ = 74304960.

The previous prime is 222914927. The next prime is 222914933. The reversal of 222914928 is 829419222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222914927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2321983 + ... + 2322078.

Almost surely, 2^222914928 is an apocalyptic number.

It is an amenable number.

222914928 is an abundant number, since it is smaller than the sum of its proper divisors (352948760).

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

222914928 is a wasteful number, since it uses less digits than its factorization.

222914928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644072 (or 4644066 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 222914928 is about 14930.3358301145. The cubic root of 222914928 is about 606.3355764272.

The spelling of 222914928 in words is "two hundred twenty-two million, nine hundred fourteen thousand, nine hundred twenty-eight".