120322223112 has 128 divisors (see below), whose sum is σ = 380228486400. Its totient is φ = 30875655168.

The previous prime is 120322223101. The next prime is 120322223141. The reversal of 120322223112 is 211322223021.

It is a super-2 number, since 2×120322223112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663687 + ... + 825302.

It is an arithmetic number, because the mean of its divisors is an integer number (2970535050).

Almost surely, 2^120322223112 is an apocalyptic number.

120322223112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120322223112 is an abundant number, since it is smaller than the sum of its proper divisors (259906263288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120322223112 is a wasteful number, since it uses less digits than its factorization.

120322223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489055 (or 1489051 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 120322223112 its reverse (211322223021), we get a palindrome (331644446133).

Subtracting 120322223112 from its reverse (211322223021), we obtain a palindrome (90999999909).

The spelling of 120322223112 in words is "one hundred twenty billion, three hundred twenty-two million, two hundred twenty-three thousand, one hundred twelve".