2002200631 has 4 divisors (see below), whose sum is σ = 2006582272. Its totient is φ = 1997818992.

The previous prime is 2002200583. The next prime is 2002200643. The reversal of 2002200631 is 1360022002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2002200631 - 2¹⁹ = 2001676343 is a prime.

It is a super-2 number, since 2×2002200631² = 8017614733553596322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002200661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190135 + ... + 2191048.

It is an arithmetic number, because the mean of its divisors is an integer number (501645568).

Almost surely, 2^2002200631 is an apocalyptic number.

2002200631 is a deficient number, since it is larger than the sum of its proper divisors (4381641).

2002200631 is an equidigital number, since it uses as much as digits as its factorization.

2002200631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381640.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2002200631 is about 44745.9565882773. The cubic root of 2002200631 is about 1260.3829840652.

Adding to 2002200631 its reverse (1360022002), we get a palindrome (3362222633).

The spelling of 2002200631 in words is "two billion, two million, two hundred thousand, six hundred thirty-one".