20220120200202 has 96 divisors (see below), whose sum is σ = 47861906434560. Its totient is φ = 5666709934080.

The previous prime is 20220120200197. The next prime is 20220120200209. The reversal of 20220120200202 is 20200202102202.

It is not an unprimeable number, because it can be changed into a prime (20220120200209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18384927 + ... + 19453682.

It is an arithmetic number, because the mean of its divisors is an integer number (498561525360).

Almost surely, 2^{20220120200202} is an apocalyptic number.

20220120200202 is an abundant number, since it is smaller than the sum of its proper divisors (27641786234358).

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

20220120200202 is a wasteful number, since it uses less digits than its factorization.

20220120200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37838688 (or 37838675 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20220120200202 its reverse (20200202102202), we get a palindrome (40420322302404).

The spelling of 20220120200202 in words is "twenty trillion, two hundred twenty billion, one hundred twenty million, two hundred thousand, two hundred two".