2020102101022 has 8 divisors (see below), whose sum is σ = 3041417662200. Its totient is φ = 1006296213624.

The previous prime is 2020102101007. The next prime is 2020102101029. The reversal of 2020102101022 is 2201012010202.

It is a happy number.

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 = 2020102100993 and 2020102101011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020102101029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877417772 + ... + 1877418847.

It is an arithmetic number, because the mean of its divisors is an integer number (380177207775).

Almost surely, 2^{2020102101022} is an apocalyptic number.

2020102101022 is a deficient number, since it is larger than the sum of its proper divisors (1021315561178).

2020102101022 is a wasteful number, since it uses less digits than its factorization.

2020102101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754836890.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2020102101022 its reverse (2201012010202), we get a palindrome (4221114111224).

It can be divided in two parts, 202010 and 2101022, that added together give a palindrome (2303032).

The spelling of 2020102101022 in words is "two trillion, twenty billion, one hundred two million, one hundred one thousand, twenty-two".