2100231202332 has 24 divisors (see below), whose sum is σ = 4900793808400. Its totient is φ = 700040733696.

The previous prime is 2100231202309. The next prime is 2100231202337. The reversal of 2100231202332 is 2332021320012.

It is a happy number.

It is a super-2 number, since 2×2100231202332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100231202299 and 2100231202308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100231202337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4300357 + ... + 4763772.

Almost surely, 2^{2100231202332} is an apocalyptic number.

It is an amenable number.

2100231202332 is an abundant number, since it is smaller than the sum of its proper divisors (2800562606068).

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

2100231202332 is a wasteful number, since it uses less digits than its factorization.

2100231202332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9083445 (or 9083443 counting only the distinct ones).

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

Adding to 2100231202332 its reverse (2332021320012), we get a palindrome (4432252522344).

The spelling of 2100231202332 in words is "two trillion, one hundred billion, two hundred thirty-one million, two hundred two thousand, three hundred thirty-two".