120011110220 has 24 divisors (see below), whose sum is σ = 253342833408. Its totient is φ = 47753110400.

The previous prime is 120011110181. The next prime is 120011110223. The reversal of 120011110220 is 22011110021.

It is not an unprimeable number, because it can be changed into a prime (120011110223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15704441 + ... + 15712080.

It is an arithmetic number, because the mean of its divisors is an integer number (10555951392).

Almost surely, 2^120011110220 is an apocalyptic number.

120011110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011110220 is an abundant number, since it is smaller than the sum of its proper divisors (133331723188).

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

120011110220 is a wasteful number, since it uses less digits than its factorization.

120011110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31416721 (or 31416719 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120011110220 its reverse (22011110021), we get a palindrome (142022220241).

The spelling of 120011110220 in words is "one hundred twenty billion, eleven million, one hundred ten thousand, two hundred twenty".