10220111100120 has 64 divisors (see below), whose sum is σ = 31162961737440. Its totient is φ = 2680684876800.

The previous prime is 10220111100053. The next prime is 10220111100149. The reversal of 10220111100120 is 2100111102201.

10220111100120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 10220111100096 and 10220111100105.

It is a congruent number.

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, 698087701 + ... + 698102340.

Almost surely, 2^{10220111100120} is an apocalyptic number.

10220111100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220111100120 is an abundant number, since it is smaller than the sum of its proper divisors (20942850637320).

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

10220111100120 is a wasteful number, since it uses less digits than its factorization.

10220111100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396190116 (or 1396190112 counting only the distinct ones).

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

Adding to 10220111100120 its reverse (2100111102201), we get a palindrome (12320222202321).

The spelling of 10220111100120 in words is "ten trillion, two hundred twenty billion, one hundred eleven million, one hundred thousand, one hundred twenty".