120222110112215 has 16 divisors (see below), whose sum is σ = 148926298671360. Its totient is φ = 93071427375360.

The previous prime is 120222110112211. The next prime is 120222110112263. The reversal of 120222110112215 is 512211011222021.

It is not a de Polignac number, because 120222110112215 - 2² = 120222110112211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222110112211) 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, 11786564 + ... + 19477353.

It is an arithmetic number, because the mean of its divisors is an integer number (9307893666960).

Almost surely, 2^{120222110112215} is an apocalyptic number.

120222110112215 is a deficient number, since it is larger than the sum of its proper divisors (28704188559145).

120222110112215 is a wasteful number, since it uses less digits than its factorization.

120222110112215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31288762.

The product of its (nonzero) digits is 320, while the sum is 23.

Adding to 120222110112215 its reverse (512211011222021), we get a palindrome (632433121334236).

The spelling of 120222110112215 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred ten million, one hundred twelve thousand, two hundred fifteen".