20220120200012 has 6 divisors (see below), whose sum is σ = 35385210350028. Its totient is φ = 10110060100004.

The previous prime is 20220120200009. The next prime is 20220120200041. The reversal of 20220120200012 is 21000202102202.

It is a self number, because there is not a number n which added to its sum of digits gives 20220120200012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527515024998 + ... + 2527515025005.

It is an arithmetic number, because the mean of its divisors is an integer number (5897535058338).

Almost surely, 2^{20220120200012} is an apocalyptic number.

It is an amenable number.

20220120200012 is a deficient number, since it is larger than the sum of its proper divisors (15165090150016).

20220120200012 is a wasteful number, since it uses less digits than its factorization.

20220120200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055030050007 (or 5055030050005 counting only the distinct ones).

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

Adding to 20220120200012 its reverse (21000202102202), we get a palindrome (41220322302214).

The spelling of 20220120200012 in words is "twenty trillion, two hundred twenty billion, one hundred twenty million, two hundred thousand, twelve".