222320320134 has 64 divisors (see below), whose sum is σ = 488228912640. Its totient is φ = 66930456320.

The previous prime is 222320320109. The next prime is 222320320163. The reversal of 222320320134 is 431023023222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26371432 + ... + 26379860.

It is an arithmetic number, because the mean of its divisors is an integer number (7628576760).

Almost surely, 2^222320320134 is an apocalyptic number.

222320320134 is an abundant number, since it is smaller than the sum of its proper divisors (265908592506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222320320134 is a wasteful number, since it uses less digits than its factorization.

222320320134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 222320320134 its reverse (431023023222), we get a palindrome (653343343356).

The spelling of 222320320134 in words is "two hundred twenty-two billion, three hundred twenty million, three hundred twenty thousand, one hundred thirty-four".