120220112002012 has 96 divisors (see below), whose sum is σ = 243947108885760. Its totient is φ = 51233198699520.

The previous prime is 120220112001989. The next prime is 120220112002013. The reversal of 120220112002012 is 210200211022021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220112002013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 898956583 + ... + 899090305.

It is an arithmetic number, because the mean of its divisors is an integer number (2541115717560).

Almost surely, 2^{120220112002012} is an apocalyptic number.

It is an amenable number.

120220112002012 is an abundant number, since it is smaller than the sum of its proper divisors (123726996883748).

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

120220112002012 is a wasteful number, since it uses less digits than its factorization.

120220112002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138371 (or 138369 counting only the distinct ones).

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

Adding to 120220112002012 its reverse (210200211022021), we get a palindrome (330420323024033).

The spelling of 120220112002012 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred twelve million, two thousand, twelve".