220111202000120 has 32 divisors (see below), whose sum is σ = 512327797761600. Its totient is φ = 85008464220288.

The previous prime is 220111202000119. The next prime is 220111202000161. The reversal of 220111202000120 is 21000202111022.

It is a junction number, because it is equal to n+sod(n) for n = 220111202000095 and 220111202000104.

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, 94875516944 + ... + 94875519263.

It is an arithmetic number, because the mean of its divisors is an integer number (16010243680050).

Almost surely, 2^{220111202000120} is an apocalyptic number.

220111202000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220111202000120 is an abundant number, since it is smaller than the sum of its proper divisors (292216595761480).

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

220111202000120 is a wasteful number, since it uses less digits than its factorization.

220111202000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189751036247 (or 189751036243 counting only the distinct ones).

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

Adding to 220111202000120 its reverse (21000202111022), we get a palindrome (241111404111142).

The spelling of 220111202000120 in words is "two hundred twenty trillion, one hundred eleven billion, two hundred two million, one hundred twenty", and thus it is an aban number.