2012202120112 has 10 divisors (see below), whose sum is σ = 3898641607748. Its totient is φ = 1006101060048.

The previous prime is 2012202120109. The next prime is 2012202120133. The reversal of 2012202120112 is 2110212022102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 125762632507 = 2012202120112 / (2 + 0 + 1 + 2 + 2 + 0 + 2 + 1 + 2 + 0 + 1 + 1 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62881316238 + ... + 62881316269.

Almost surely, 2^{2012202120112} is an apocalyptic number.

It is an amenable number.

2012202120112 is a deficient number, since it is larger than the sum of its proper divisors (1886439487636).

2012202120112 is a wasteful number, since it uses less digits than its factorization.

2012202120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125762632515 (or 125762632509 counting only the distinct ones).

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

Adding to 2012202120112 its reverse (2110212022102), we get a palindrome (4122414142214).

The spelling of 2012202120112 in words is "two trillion, twelve billion, two hundred two million, one hundred twenty thousand, one hundred twelve".