120010120220 has 48 divisors (see below), whose sum is σ = 256234204128. Its totient is φ = 47202082560.

The previous prime is 120010120187. The next prime is 120010120249. The reversal of 120010120220 is 22021010021.

It is a happy number.

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, 4313474 + ... + 4341206.

It is an arithmetic number, because the mean of its divisors is an integer number (5338212586).

Almost surely, 2^120010120220 is an apocalyptic number.

120010120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010120220 is an abundant number, since it is smaller than the sum of its proper divisors (136224083908).

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

120010120220 is a wasteful number, since it uses less digits than its factorization.

120010120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31350 (or 31348 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120010120220 its reverse (22021010021), we get a palindrome (142031130241).

The spelling of 120010120220 in words is "one hundred twenty billion, ten million, one hundred twenty thousand, two hundred twenty".