20210202022 has 16 divisors (see below), whose sum is σ = 31364055360. Its totient is φ = 9755592448.

The previous prime is 20210202011. The next prime is 20210202079. The reversal of 20210202022 is 22020201202.

It is a junction number, because it is equal to n+sod(n) for n = 20210201993 and 20210202011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922803 + ... + 944449.

It is an arithmetic number, because the mean of its divisors is an integer number (1960253460).

Almost surely, 2^20210202022 is an apocalyptic number.

20210202022 is a deficient number, since it is larger than the sum of its proper divisors (11153853338).

20210202022 is a wasteful number, since it uses less digits than its factorization.

20210202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37775.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20210202022 its reverse (22020201202), we get a palindrome (42230403224).

The spelling of 20210202022 in words is "twenty billion, two hundred ten million, two hundred two thousand, twenty-two".