2100032021212 has 6 divisors (see below), whose sum is σ = 3675056037128. Its totient is φ = 1050016010604.

The previous prime is 2100032021201. The next prime is 2100032021231. The reversal of 2100032021212 is 2121202300012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 262504002648 + ... + 262504002655.

Almost surely, 2^{2100032021212} is an apocalyptic number.

It is an amenable number.

2100032021212 is a deficient number, since it is larger than the sum of its proper divisors (1575024015916).

2100032021212 is a wasteful number, since it uses less digits than its factorization.

2100032021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525008005307 (or 525008005305 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2100032021212 its reverse (2121202300012), we get a palindrome (4221234321224).

The spelling of 2100032021212 in words is "two trillion, one hundred billion, thirty-two million, twenty-one thousand, two hundred twelve".