220111002120112 has 10 divisors (see below), whose sum is σ = 426465066607748. Its totient is φ = 110055501060048.

The previous prime is 220111002120101. The next prime is 220111002120137. The reversal of 220111002120112 is 211021200111022.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 13756937632507 = 220111002120112 / (2 + 2 + 0 + 1 + 1 + 1 + 0 + 0 + 2 + 1 + 2 + 0 + 1 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6878468816238 + ... + 6878468816269.

Almost surely, 2^{220111002120112} is an apocalyptic number.

It is an amenable number.

220111002120112 is a deficient number, since it is larger than the sum of its proper divisors (206354064487636).

220111002120112 is a wasteful number, since it uses less digits than its factorization.

220111002120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13756937632515 (or 13756937632509 counting only the distinct ones).

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

Adding to 220111002120112 its reverse (211021200111022), we get a palindrome (431132202231134).

The spelling of 220111002120112 in words is "two hundred twenty trillion, one hundred eleven billion, two million, one hundred twenty thousand, one hundred twelve".