222312002133 has 16 divisors (see below), whose sum is σ = 319305062720. Its totient is φ = 136769745024.

The previous prime is 222312002119. The next prime is 222312002137. The reversal of 222312002133 is 331200213222.

It is a happy number.

It is not a de Polignac number, because 222312002133 - 2⁶ = 222312002069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222312002137) 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, 640288 + ... + 924441.

It is an arithmetic number, because the mean of its divisors is an integer number (19956566420).

Almost surely, 2^222312002133 is an apocalyptic number.

It is an amenable number.

222312002133 is a deficient number, since it is larger than the sum of its proper divisors (96993060587).

222312002133 is a wasteful number, since it uses less digits than its factorization.

222312002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568388.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222312002133 its reverse (331200213222), we get a palindrome (553512215355).

The spelling of 222312002133 in words is "two hundred twenty-two billion, three hundred twelve million, two thousand, one hundred thirty-three".