120122221001112 has 96 divisors (see below), whose sum is σ = 354908492153280. Its totient is φ = 36400475071680.

The previous prime is 120122221001053. The next prime is 120122221001177. The reversal of 120122221001112 is 211100122221021.

120122221001112 is a `hidden beast` number, since 120 + 1 + 222 + 210 + 0 + 1 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218877883 + ... + 219426005.

It is an arithmetic number, because the mean of its divisors is an integer number (3696963459930).

Almost surely, 2^{120122221001112} is an apocalyptic number.

120122221001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120122221001112 is an abundant number, since it is smaller than the sum of its proper divisors (234786271152168).

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

120122221001112 is a wasteful number, since it uses less digits than its factorization.

120122221001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824853 (or 824846 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120122221001112 its reverse (211100122221021), we get a palindrome (331222343222133).

The spelling of 120122221001112 in words is "one hundred twenty trillion, one hundred twenty-two billion, two hundred twenty-one million, one thousand, one hundred twelve".