222336051 has 16 divisors (see below), whose sum is σ = 340155648. Its totient is φ = 126540000.

The previous prime is 222336041. The next prime is 222336053. The reversal of 222336051 is 150633222.

It is not a de Polignac number, because 222336051 - 2⁹ = 222335539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222336053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15820 + ... + 26361.

It is an arithmetic number, because the mean of its divisors is an integer number (21259728).

Almost surely, 2^222336051 is an apocalyptic number.

222336051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222336051 is a deficient number, since it is larger than the sum of its proper divisors (117819597).

222336051 is a wasteful number, since it uses less digits than its factorization.

222336051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42442.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 222336051 is about 14910.9372944829. The cubic root of 222336051 is about 605.8102669322.

Adding to 222336051 its reverse (150633222), we get a palindrome (372969273).

The spelling of 222336051 in words is "two hundred twenty-two million, three hundred thirty-six thousand, fifty-one".