2002220002202 has 36 divisors (see below), whose sum is σ = 3652172658666. Its totient is φ = 820785818160.

The previous prime is 2002220002201. The next prime is 2002220002229. The reversal of 2002220002202 is 2022000222002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1841636270761 + 160583731441 = 1357069^2 + 400729^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2002220002201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19258949 + ... + 19362632.

Almost surely, 2^{2002220002202} is an apocalyptic number.

2002220002202 is a deficient number, since it is larger than the sum of its proper divisors (1649952656464).

2002220002202 is a wasteful number, since it uses less digits than its factorization.

2002220002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38621643 (or 38621613 counting only the distinct ones).

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

Adding to 2002220002202 its reverse (2022000222002), we get a palindrome (4024220224204).

The spelling of 2002220002202 in words is "two trillion, two billion, two hundred twenty million, two thousand, two hundred two".