120110010220 has 24 divisors (see below), whose sum is σ = 254588325264. Its totient is φ = 47594993856.

The previous prime is 120110010143. The next prime is 120110010247. The reversal of 120110010220 is 22010011021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 120110010197 and 120110010206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28060947 + ... + 28065226.

It is an arithmetic number, because the mean of its divisors is an integer number (10607846886).

Almost surely, 2^120110010220 is an apocalyptic number.

120110010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110010220 is an abundant number, since it is smaller than the sum of its proper divisors (134478315044).

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

120110010220 is a wasteful number, since it uses less digits than its factorization.

120110010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56126289 (or 56126287 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120110010220 its reverse (22010011021), we get a palindrome (142120021241).

The spelling of 120110010220 in words is "one hundred twenty billion, one hundred ten million, ten thousand, two hundred twenty".