2120200112012 has 6 divisors (see below), whose sum is σ = 3710350196028. Its totient is φ = 1060100056004.

The previous prime is 2120200112011. The next prime is 2120200112057. The reversal of 2120200112012 is 2102110020212.

It is not an unprimeable number, because it can be changed into a prime (2120200112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265025013998 + ... + 265025014005.

It is an arithmetic number, because the mean of its divisors is an integer number (618391699338).

Almost surely, 2^{2120200112012} is an apocalyptic number.

It is an amenable number.

2120200112012 is a deficient number, since it is larger than the sum of its proper divisors (1590150084016).

2120200112012 is a wasteful number, since it uses less digits than its factorization.

2120200112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530050028007 (or 530050028005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120200112012 its reverse (2102110020212), we get a palindrome (4222310132224).

The spelling of 2120200112012 in words is "two trillion, one hundred twenty billion, two hundred million, one hundred twelve thousand, twelve".