222012012134 has 32 divisors (see below), whose sum is σ = 367162751232. Its totient is φ = 99840940000.

The previous prime is 222012012133. The next prime is 222012012181. The reversal of 222012012134 is 431210210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012012133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3000929 + ... + 3074019.

It is an arithmetic number, because the mean of its divisors is an integer number (11473835976).

Almost surely, 2^222012012134 is an apocalyptic number.

222012012134 is a deficient number, since it is larger than the sum of its proper divisors (145150739098).

222012012134 is a wasteful number, since it uses less digits than its factorization.

222012012134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74572.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222012012134 its reverse (431210210222), we get a palindrome (653222222356).

The spelling of 222012012134 in words is "two hundred twenty-two billion, twelve million, twelve thousand, one hundred thirty-four".