120222202031 has 12 divisors (see below), whose sum is σ = 122290105392. Its totient is φ = 118188720000.

The previous prime is 120222201997. The next prime is 120222202073. The reversal of 120222202031 is 130202222021.

It is not a de Polignac number, because 120222202031 - 2³⁴ = 103042332847 is a prime.

It is a super-2 number, since 2×120222202031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222202091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8033606 + ... + 8048556.

It is an arithmetic number, because the mean of its divisors is an integer number (10190842116).

Almost surely, 2^120222202031 is an apocalyptic number.

120222202031 is a deficient number, since it is larger than the sum of its proper divisors (2067903361).

120222202031 is an equidigital number, since it uses as much as digits as its factorization.

120222202031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17234 (or 17173 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 120222202031 its reverse (130202222021), we get a palindrome (250424424052).

The spelling of 120222202031 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred two thousand, thirty-one".