20200102201022 has 8 divisors (see below), whose sum is σ = 31894898212200. Its totient is φ = 9568469463624.

The previous prime is 20200102200973. The next prime is 20200102201063. The reversal of 20200102201022 is 22010220100202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20200102200988 and 20200102201006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265790818397 + ... + 265790818472.

It is an arithmetic number, because the mean of its divisors is an integer number (3986862276525).

Almost surely, 2^{20200102201022} is an apocalyptic number.

20200102201022 is a deficient number, since it is larger than the sum of its proper divisors (11694796011178).

20200102201022 is a wasteful number, since it uses less digits than its factorization.

20200102201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531581636890.

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

Adding to 20200102201022 its reverse (22010220100202), we get a palindrome (42210322301224).

The spelling of 20200102201022 in words is "twenty trillion, two hundred billion, one hundred two million, two hundred one thousand, twenty-two".