222503134 has 16 divisors (see below), whose sum is σ = 382076928. Its totient is φ = 95197752.

The previous prime is 222503003. The next prime is 222503153. The reversal of 222503134 is 431305222.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4594 + ... + 21589.

It is an arithmetic number, because the mean of its divisors is an integer number (23879808).

Almost surely, 2^222503134 is an apocalyptic number.

222503134 is a deficient number, since it is larger than the sum of its proper divisors (159573794).

222503134 is a wasteful number, since it uses less digits than its factorization.

222503134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26799.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 222503134 is about 14916.5389417251. The cubic root of 222503134 is about 605.9619820972.

Adding to 222503134 its reverse (431305222), we get a palindrome (653808356).

The spelling of 222503134 in words is "two hundred twenty-two million, five hundred three thousand, one hundred thirty-four".