20020102022 has 8 divisors (see below), whose sum is σ = 30596759856. Its totient is φ = 9821182072.

The previous prime is 20020102019. The next prime is 20020102061. The reversal of 20020102022 is 22020102002.

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 = 20020101994 and 20020102012.

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, 94434338 + ... + 94434549.

It is an arithmetic number, because the mean of its divisors is an integer number (3824594982).

Almost surely, 2^20020102022 is an apocalyptic number.

20020102022 is a deficient number, since it is larger than the sum of its proper divisors (10576657834).

20020102022 is a wasteful number, since it uses less digits than its factorization.

20020102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188868942.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20020102022 its reverse (22020102002), we get a palindrome (42040204024).

The spelling of 20020102022 in words is "twenty billion, twenty million, one hundred two thousand, twenty-two".