120212022112 has 192 divisors, whose sum is σ = 296792294400. Its totient is φ = 46663464960.

The previous prime is 120212022101. The next prime is 120212022137. The reversal of 120212022112 is 211220212021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47344939 + ... + 47347477.

It is an arithmetic number, because the mean of its divisors is an integer number (1545793200).

Almost surely, 2^120212022112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120212022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148396147200).

120212022112 is an abundant number, since it is smaller than the sum of its proper divisors (176580272288).

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

120212022112 is a wasteful number, since it uses less digits than its factorization.

120212022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120212022112 its reverse (211220212021), we get a palindrome (331432234133).

The spelling of 120212022112 in words is "one hundred twenty billion, two hundred twelve million, twenty-two thousand, one hundred twelve".