2002111200025 has 12 divisors (see below), whose sum is σ = 2482777077712. Its totient is φ = 1601586257040.

The previous prime is 2002111199951. The next prime is 2002111200041. The reversal of 2002111200025 is 5200021112002.

It is a happy number.

It is not a de Polignac number, because 2002111200025 - 2⁹ = 2002111199513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002111199981 and 2002111200008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2168679 + ... + 2950828.

Almost surely, 2^{2002111200025} is an apocalyptic number.

2002111200025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2002111200025 is a deficient number, since it is larger than the sum of its proper divisors (480665877687).

2002111200025 is a wasteful number, since it uses less digits than its factorization.

2002111200025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5135160 (or 5135155 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 2002111200025 its reverse (5200021112002), we get a palindrome (7202132312027).

The spelling of 2002111200025 in words is "two trillion, two billion, one hundred eleven million, two hundred thousand, twenty-five".