222231213134 has 64 divisors (see below), whose sum is σ = 423945446400. Its totient is φ = 85124971008.

The previous prime is 222231213119. The next prime is 222231213137. The reversal of 222231213134 is 431312132222.

222231213134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222231213137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614852 + ... + 906920.

It is an arithmetic number, because the mean of its divisors is an integer number (6624147600).

Almost surely, 2^222231213134 is an apocalyptic number.

222231213134 is a deficient number, since it is larger than the sum of its proper divisors (201714233266).

222231213134 is a wasteful number, since it uses less digits than its factorization.

222231213134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292257.

The product of its digits is 3456, while the sum is 26.

Adding to 222231213134 its reverse (431312132222), we get a palindrome (653543345356).

The spelling of 222231213134 in words is "two hundred twenty-two billion, two hundred thirty-one million, two hundred thirteen thousand, one hundred thirty-four".