220012112011120 has 80 divisors (see below), whose sum is σ = 600956160531552. Its totient is φ = 73850219412480.

The previous prime is 220012112011099. The next prime is 220012112011157. The reversal of 220012112011120 is 21110211210022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×220012112011120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 220012112011094 and 220012112011103.

It is a congruent number.

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, 9615902547 + ... + 9615925426.

Almost surely, 2^{220012112011120} is an apocalyptic number.

220012112011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220012112011120 is an abundant number, since it is smaller than the sum of its proper divisors (380944048520432).

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

220012112011120 is a wasteful number, since it uses less digits than its factorization.

220012112011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231828010 (or 19231828004 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220012112011120 its reverse (21110211210022), we get a palindrome (241122323221142).

It can be divided in two parts, 2200121 and 12011120, that added together give a palindrome (14211241).

The spelling of 220012112011120 in words is "two hundred twenty trillion, twelve billion, one hundred twelve million, eleven thousand, one hundred twenty".