20202202002 has 32 divisors (see below), whose sum is σ = 40920474240. Its totient is φ = 6648435200.

The previous prime is 20202201959. The next prime is 20202202049. The reversal of 20202202002 is 20020220202.

It is a super-2 number, since 2×20202202002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166699 + ... + 261137.

It is an arithmetic number, because the mean of its divisors is an integer number (1278764820).

Almost surely, 2^20202202002 is an apocalyptic number.

20202202002 is an abundant number, since it is smaller than the sum of its proper divisors (20718272238).

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

20202202002 is a wasteful number, since it uses less digits than its factorization.

20202202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94898.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20202202002 its reverse (20020220202), we get a palindrome (40222422204).

It can be divided in two parts, 2020220200 and 2, that added together give a palindrome (2020220202).

The spelling of 20202202002 in words is "twenty billion, two hundred two million, two hundred two thousand, two".