2002202400394 has 32 divisors (see below), whose sum is σ = 3581741260800. Its totient is φ = 820741542192.

The previous prime is 2002202400391. The next prime is 2002202400397. The reversal of 2002202400394 is 4930042022002.

It is an interprime number because it is at equal distance from previous prime (2002202400391) and next prime (2002202400397).

It is not an unprimeable number, because it can be changed into a prime (2002202400391) 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, 7671457 + ... + 7928155.

It is an arithmetic number, because the mean of its divisors is an integer number (111929414400).

Almost surely, 2^{2002202400394} is an apocalyptic number.

2002202400394 is a deficient number, since it is larger than the sum of its proper divisors (1579538860406).

2002202400394 is a wasteful number, since it uses less digits than its factorization.

2002202400394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280954.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2002202400394 its reverse (4930042022002), we get a palindrome (6932244422396).

The spelling of 2002202400394 in words is "two trillion, two billion, two hundred two million, four hundred thousand, three hundred ninety-four".