220111101120 has 112 divisors (see below), whose sum is σ = 699005874528. Its totient is φ = 58683432960.

The previous prime is 220111101109. The next prime is 220111101139. The reversal of 220111101120 is 21101111022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 220111101096 and 220111101105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4851340 + ... + 4896500.

Almost surely, 2^220111101120 is an apocalyptic number.

220111101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220111101120 is an abundant number, since it is smaller than the sum of its proper divisors (478894773408).

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

220111101120 is a wasteful number, since it uses less digits than its factorization.

220111101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50258 (or 50248 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 220111101120 its reverse (21101111022), we get a palindrome (241212212142).

The spelling of 220111101120 in words is "two hundred twenty billion, one hundred eleven million, one hundred one thousand, one hundred twenty".