120112202101220 has 24 divisors (see below), whose sum is σ = 288269285043264. Its totient is φ = 41181326434656.

The previous prime is 120112202101219. The next prime is 120112202101237. The reversal of 120112202101220 is 22101202211021.

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, 428972150222 + ... + 428972150501.

It is an arithmetic number, because the mean of its divisors is an integer number (12011220210136).

Almost surely, 2^{120112202101220} is an apocalyptic number.

120112202101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112202101220 is an abundant number, since it is smaller than the sum of its proper divisors (168157082942044).

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

120112202101220 is a wasteful number, since it uses less digits than its factorization.

120112202101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857944300739 (or 857944300737 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120112202101220 its reverse (22101202211021), we get a palindrome (142213404312241).

The spelling of 120112202101220 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred two million, one hundred one thousand, two hundred twenty".