2001002200202 has 8 divisors (see below), whose sum is σ = 3082625011236. Its totient is φ = 973460529792.

The previous prime is 2001002200193. The next prime is 2001002200229. The reversal of 2001002200202 is 2020022001002.

It can be written as a sum of positive squares in 2 ways, for example, as 1525425076561 + 475577123641 = 1235081^2 + 689621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13520285063 + ... + 13520285210.

Almost surely, 2^{2001002200202} is an apocalyptic number.

2001002200202 is a deficient number, since it is larger than the sum of its proper divisors (1081622811034).

2001002200202 is a wasteful number, since it uses less digits than its factorization.

2001002200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27040570312.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2001002200202 its reverse (2020022001002), we get a palindrome (4021024201204).

The spelling of 2001002200202 in words is "two trillion, one billion, two million, two hundred thousand, two hundred two".