120112021022 has 16 divisors (see below), whose sum is σ = 205914949632. Its totient is φ = 51474423480.

The previous prime is 120112021019. The next prime is 120112021039. The reversal of 120112021022 is 220120211021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120112020988 and 120112021006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192947 + ... + 526737.

It is an arithmetic number, because the mean of its divisors is an integer number (12869684352).

Almost surely, 2^120112021022 is an apocalyptic number.

120112021022 is a deficient number, since it is larger than the sum of its proper divisors (85802928610).

120112021022 is a wasteful number, since it uses less digits than its factorization.

120112021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359503.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120112021022 its reverse (220120211021), we get a palindrome (340232232043).

The spelling of 120112021022 in words is "one hundred twenty billion, one hundred twelve million, twenty-one thousand, twenty-two".