222234836 has 12 divisors (see below), whose sum is σ = 397955712. Its totient is φ = 108533208.

The previous prime is 222234833. The next prime is 222234851. The reversal of 222234836 is 638432222.

222234836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222234833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645860 + ... + 646203.

It is an arithmetic number, because the mean of its divisors is an integer number (33162976).

Almost surely, 2^222234836 is an apocalyptic number.

It is an amenable number.

222234836 is a deficient number, since it is larger than the sum of its proper divisors (175720876).

222234836 is a wasteful number, since it uses less digits than its factorization.

222234836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292110 (or 1292108 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 222234836 is about 14907.5429229635. The cubic root of 222234836 is about 605.7183244382.

The spelling of 222234836 in words is "two hundred twenty-two million, two hundred thirty-four thousand, eight hundred thirty-six".