2102002312332 has 96 divisors (see below), whose sum is σ = 5512061173248. Its totient is φ = 618598278144.

The previous prime is 2102002312283. The next prime is 2102002312339. The reversal of 2102002312332 is 2332132002012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2102002312299 and 2102002312308.

It is not an unprimeable number, because it can be changed into a prime (2102002312339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81230148 + ... + 81256020.

It is an arithmetic number, because the mean of its divisors is an integer number (57417303888).

Almost surely, 2^{2102002312332} is an apocalyptic number.

It is an amenable number.

2102002312332 is an abundant number, since it is smaller than the sum of its proper divisors (3410058860916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102002312332 is a wasteful number, since it uses less digits than its factorization.

2102002312332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48559 (or 48557 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2102002312332 its reverse (2332132002012), we get a palindrome (4434134314344).

The spelling of 2102002312332 in words is "two trillion, one hundred two billion, two million, three hundred twelve thousand, three hundred thirty-two".