222120004332013 has 4 divisors (see below), whose sum is σ = 226845961871040. Its totient is φ = 217394046792988.

The previous prime is 222120004331963. The next prime is 222120004332059. The reversal of 222120004332013 is 310233400021222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222120004332013 - 2⁴⁵ = 186935632243181 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 (222120004338013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362978769443 + ... + 2362978769536.

It is an arithmetic number, because the mean of its divisors is an integer number (56711490467760).

Almost surely, 2^{222120004332013} is an apocalyptic number.

It is an amenable number.

222120004332013 is a deficient number, since it is larger than the sum of its proper divisors (4725957539027).

222120004332013 is an equidigital number, since it uses as much as digits as its factorization.

222120004332013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725957539026.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 222120004332013 its reverse (310233400021222), we get a palindrome (532353404353235).

The spelling of 222120004332013 in words is "two hundred twenty-two trillion, one hundred twenty billion, four million, three hundred thirty-two thousand, thirteen".