2120100211204 has 48 divisors (see below), whose sum is σ = 3799136275200. Its totient is φ = 1034755335936.

The previous prime is 2120100211147. The next prime is 2120100211213. The reversal of 2120100211204 is 4021120010212.

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 in 15 ways as a sum of consecutive naturals, for example, 129748867 + ... + 129765205.

It is an arithmetic number, because the mean of its divisors is an integer number (79148672400).

Almost surely, 2^{2120100211204} is an apocalyptic number.

It is an amenable number.

2120100211204 is a deficient number, since it is larger than the sum of its proper divisors (1679036063996).

2120100211204 is a wasteful number, since it uses less digits than its factorization.

2120100211204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18172 (or 18170 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2120100211204 its reverse (4021120010212), we get a palindrome (6141220221416).

The spelling of 2120100211204 in words is "two trillion, one hundred twenty billion, one hundred million, two hundred eleven thousand, two hundred four".