202202020202 has 48 divisors (see below), whose sum is σ = 375850213632. Its totient is φ = 79884792000.

The previous prime is 202202020201. The next prime is 202202020213. The reversal of 202202020202 is 202020202202.

It is a happy number.

It is a super-2 number, since 2×202202020202² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

202202020202 is a modest number, since divided by 2020202 gives 2022 as remainder.

It is not an unprimeable number, because it can be changed into a prime (202202020201) 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, 1719968 + ... + 1833764.

It is an arithmetic number, because the mean of its divisors is an integer number (7830212784).

Almost surely, 2^202202020202 is an apocalyptic number.

202202020202 is a deficient number, since it is larger than the sum of its proper divisors (173648193430).

202202020202 is a wasteful number, since it uses less digits than its factorization.

202202020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114583 (or 114570 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 202202020202 its reverse (202020202202), we get a palindrome (404222222404).

It can be divided in two parts, 202 and 202020202, that multiplied together give a palindrome (40808080804).

The spelling of 202202020202 in words is "two hundred two billion, two hundred two million, twenty thousand, two hundred two".