202220002022 has 64 divisors (see below), whose sum is σ = 320762756160. Its totient is φ = 95480985600.

The previous prime is 202220002007. The next prime is 202220002037. The reversal of 202220002022 is 220200022202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202220002007) and next prime (202220002037).

It is a junction number, because it is equal to n+sod(n) for n = 202220001988 and 202220002006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438654872 + ... + 438655332.

It is an arithmetic number, because the mean of its divisors is an integer number (5011918065).

Almost surely, 2^202220002022 is an apocalyptic number.

202220002022 is a deficient number, since it is larger than the sum of its proper divisors (118542754138).

202220002022 is a wasteful number, since it uses less digits than its factorization.

202220002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209.

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

Adding to 202220002022 its reverse (220200022202), we get a palindrome (422420024224).

The spelling of 202220002022 in words is "two hundred two billion, two hundred twenty million, two thousand, twenty-two".