8022020202 has 48 divisors (see below), whose sum is σ = 20269454400. Its totient is φ = 2292004008.

The previous prime is 8022020179. The next prime is 8022020203. The reversal of 8022020202 is 2020202208.

It is a super-2 number, since 2×8022020202² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

8022020202 is a modest number, since divided by 20202 gives 8022 as remainder.

It is not an unprimeable number, because it can be changed into a prime (8022020203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643488 + ... + 655835.

It is an arithmetic number, because the mean of its divisors is an integer number (422280300).

Almost surely, 2^8022020202 is an apocalyptic number.

8022020202 is an abundant number, since it is smaller than the sum of its proper divisors (12247434198).

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

8022020202 is a wasteful number, since it uses less digits than its factorization.

8022020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299352 (or 1299335 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 8022020202 is about 89565.7311810717. The cubic root of 8022020202 is about 2001.8333357598.

The spelling of 8022020202 in words is "eight billion, twenty-two million, twenty thousand, two hundred two".