120110100012220 has 24 divisors (see below), whose sum is σ = 252642680214624. Its totient is φ = 47965664730816.

The previous prime is 120110100012181. The next prime is 120110100012239. The reversal of 120110100012220 is 22210001011021.

It is a super-2 number, since 2×120110100012220² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120110100012220.

It is a congruent number.

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, 4898442064 + ... + 4898466583.

It is an arithmetic number, because the mean of its divisors is an integer number (10526778342276).

Almost surely, 2^{120110100012220} is an apocalyptic number.

120110100012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110100012220 is an abundant number, since it is smaller than the sum of its proper divisors (132532580202404).

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

120110100012220 is a wasteful number, since it uses less digits than its factorization.

120110100012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9796909269 (or 9796909267 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120110100012220 its reverse (22210001011021), we get a palindrome (142320101023241).

The spelling of 120110100012220 in words is "one hundred twenty trillion, one hundred ten billion, one hundred million, twelve thousand, two hundred twenty".