120112101122200 has 192 divisors, whose sum is σ = 306433819346400. Its totient is φ = 43421659545600.

The previous prime is 120112101122179. The next prime is 120112101122219. The reversal of 120112101122200 is 2221101211021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 338880274 + ... + 339234526.

Almost surely, 2^{120112101122200} is an apocalyptic number.

120112101122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120112101122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153216909673200).

120112101122200 is an abundant number, since it is smaller than the sum of its proper divisors (186321718224200).

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

120112101122200 is a wasteful number, since it uses less digits than its factorization.

120112101122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355182 (or 355173 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120112101122200 its reverse (2221101211021), we get a palindrome (122333202333221).

The spelling of 120112101122200 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred one million, one hundred twenty-two thousand, two hundred".