12220020020112 has 80 divisors (see below), whose sum is σ = 31599153114048. Its totient is φ = 4069371627520.

The previous prime is 12220020020101. The next prime is 12220020020123. The reversal of 12220020020112 is 21102002002221.

It is an interprime number because it is at equal distance from previous prime (12220020020101) and next prime (12220020020123).

It is a junction number, because it is equal to n+sod(n) for n = 12220020020091 and 12220020020100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255395263 + ... + 255443105.

Almost surely, 2^{12220020020112} is an apocalyptic number.

12220020020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12220020020112 is an abundant number, since it is smaller than the sum of its proper divisors (19379133093936).

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

12220020020112 is a wasteful number, since it uses less digits than its factorization.

12220020020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52928 (or 52922 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220020020112 its reverse (21102002002221), we get a palindrome (33322022022333).

The spelling of 12220020020112 in words is "twelve trillion, two hundred twenty billion, twenty million, twenty thousand, one hundred twelve".