222732004 has 12 divisors (see below), whose sum is σ = 425215728. Its totient is φ = 101241800.

The previous prime is 222731981. The next prime is 222732043. The reversal of 222732004 is 400237222.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2531002 + ... + 2531089.

It is an arithmetic number, because the mean of its divisors is an integer number (35434644).

Almost surely, 2^222732004 is an apocalyptic number.

It is an amenable number.

222732004 is a deficient number, since it is larger than the sum of its proper divisors (202483724).

222732004 is a wasteful number, since it uses less digits than its factorization.

222732004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5062106 (or 5062104 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 222732004 is about 14924.2086557378. The cubic root of 222732004 is about 606.1696780397.

Adding to 222732004 its reverse (400237222), we get a palindrome (622969226).

The spelling of 222732004 in words is "two hundred twenty-two million, seven hundred thirty-two thousand, four".