222000120312331 has 8 divisors (see below), whose sum is σ = 226195403299200. Its totient is φ = 217805081824512.

The previous prime is 222000120312263. The next prime is 222000120312361. The reversal of 222000120312331 is 133213021000222.

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 222000120312331 - 2⁹ = 222000120311819 is a prime.

It is a super-2 number, since 2×222000120312331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222000120312361) 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, 59291131 + ... + 62924068.

It is an arithmetic number, because the mean of its divisors is an integer number (28274425412400).

Almost surely, 2^{222000120312331} is an apocalyptic number.

222000120312331 is a deficient number, since it is larger than the sum of its proper divisors (4195282986869).

222000120312331 is a wasteful number, since it uses less digits than its factorization.

222000120312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122249525.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222000120312331 its reverse (133213021000222), we get a palindrome (355213141312553).

The spelling of 222000120312331 in words is "two hundred twenty-two trillion, one hundred twenty million, three hundred twelve thousand, three hundred thirty-one".