222120232013 has 8 divisors (see below), whose sum is σ = 239248231200. Its totient is φ = 205535978928.

The previous prime is 222120231973. The next prime is 222120232027. The reversal of 222120232013 is 310232021222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222120232013 - 2²⁰ = 222119183437 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 (222120232043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135935678 + ... + 135937311.

It is an arithmetic number, because the mean of its divisors is an integer number (29906028900).

Almost surely, 2^222120232013 is an apocalyptic number.

It is an amenable number.

222120232013 is a deficient number, since it is larger than the sum of its proper divisors (17127999187).

222120232013 is a wasteful number, since it uses less digits than its factorization.

222120232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271873051.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222120232013 its reverse (310232021222), we get a palindrome (532352253235).

The spelling of 222120232013 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred thirty-two thousand, thirteen".