2012022020012 has 6 divisors (see below), whose sum is σ = 3521038535028. Its totient is φ = 1006011010004.

The previous prime is 2012022020009. The next prime is 2012022020027. The reversal of 2012022020012 is 2100202202102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251502752498 + ... + 251502752505.

It is an arithmetic number, because the mean of its divisors is an integer number (586839755838).

Almost surely, 2^{2012022020012} is an apocalyptic number.

It is an amenable number.

2012022020012 is a deficient number, since it is larger than the sum of its proper divisors (1509016515016).

2012022020012 is a wasteful number, since it uses less digits than its factorization.

2012022020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503005505007 (or 503005505005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2012022020012 its reverse (2100202202102), we get a palindrome (4112224222114).

The spelling of 2012022020012 in words is "two trillion, twelve billion, twenty-two million, twenty thousand, twelve".