1022320100112 has 40 divisors (see below), whose sum is σ = 2712371801856. Its totient is φ = 331563275136.

The previous prime is 1022320100071. The next prime is 1022320100141. The reversal of 1022320100112 is 2110010232201.

It is a junction number, because it is equal to n+sod(n) for n = 1022320100091 and 1022320100100.

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, 287813568 + ... + 287817119.

Almost surely, 2^{1022320100112} is an apocalyptic number.

1022320100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022320100112 is an abundant number, since it is smaller than the sum of its proper divisors (1690051701744).

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

1022320100112 is a wasteful number, since it uses less digits than its factorization.

1022320100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575630735 (or 575630729 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1022320100112 its reverse (2110010232201), we get a palindrome (3132330332313).

The spelling of 1022320100112 in words is "one trillion, twenty-two billion, three hundred twenty million, one hundred thousand, one hundred twelve".