2002246931 has 16 divisors (see below), whose sum is σ = 2105284608. Its totient is φ = 1902465600.

The previous prime is 2002246921. The next prime is 2002246933. The reversal of 2002246931 is 1396422002.

It is not a de Polignac number, because 2002246931 - 2⁶ = 2002246867 is a prime.

It is a super-2 number, since 2×2002246931² = 8017985545397837522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002246894 and 2002246903.

It is not an unprimeable number, because it can be changed into a prime (2002246933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237470 + ... + 245756.

It is an arithmetic number, because the mean of its divisors is an integer number (131580288).

Almost surely, 2^2002246931 is an apocalyptic number.

2002246931 is a deficient number, since it is larger than the sum of its proper divisors (103037677).

2002246931 is an equidigital number, since it uses as much as digits as its factorization.

2002246931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8482.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2002246931 is about 44746.4739504690. The cubic root of 2002246931 is about 1260.3926992558.

Adding to 2002246931 its reverse (1396422002), we get a palindrome (3398668933).

The spelling of 2002246931 in words is "two billion, two million, two hundred forty-six thousand, nine hundred thirty-one".