202011020022 has 48 divisors (see below), whose sum is σ = 470751938352. Its totient is φ = 57623227200.

The previous prime is 202011020011. The next prime is 202011020083. The reversal of 202011020022 is 220020110202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 380229 + ... + 740672.

It is an arithmetic number, because the mean of its divisors is an integer number (9807332049).

Almost surely, 2^202011020022 is an apocalyptic number.

202011020022 is an abundant number, since it is smaller than the sum of its proper divisors (268740918330).

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

202011020022 is a wasteful number, since it uses less digits than its factorization.

202011020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121533 (or 1121526 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202011020022 its reverse (220020110202), we get a palindrome (422031130224).

The spelling of 202011020022 in words is "two hundred two billion, eleven million, twenty thousand, twenty-two".