2002022402425 has 12 divisors (see below), whose sum is σ = 2484116710720. Its totient is φ = 1600579901520.

The previous prime is 2002022402399. The next prime is 2002022402447. The reversal of 2002022402425 is 5242042202002.

It is not a de Polignac number, because 2002022402425 - 2⁹ = 2002022401913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2002022402425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25911165 + ... + 25988314.

Almost surely, 2^{2002022402425} is an apocalyptic number.

2002022402425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2002022402425 is a deficient number, since it is larger than the sum of its proper divisors (482094308295).

2002022402425 is a wasteful number, since it uses less digits than its factorization.

2002022402425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51901032 (or 51901027 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

Adding to 2002022402425 its reverse (5242042202002), we get a palindrome (7244064604427).

The spelling of 2002022402425 in words is "two trillion, two billion, twenty-two million, four hundred two thousand, four hundred twenty-five".