2120211300996 has 36 divisors (see below), whose sum is σ = 5490140649084. Its totient is φ = 689499609600.

The previous prime is 2120211300941. The next prime is 2120211301007. The reversal of 2120211300996 is 6990031120212.

It can be written as a sum of positive squares in 2 ways, for example, as 280173310596 + 1840037990400 = 529314^2 + 1356480^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2120211300996.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 718227285 + ... + 718230236.

It is an arithmetic number, because the mean of its divisors is an integer number (152503906919).

Almost surely, 2^{2120211300996} is an apocalyptic number.

It is an amenable number.

2120211300996 is an abundant number, since it is smaller than the sum of its proper divisors (3369929348088).

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

2120211300996 is a wasteful number, since it uses less digits than its factorization.

2120211300996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436457572 (or 1436457567 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 2120211300996 in words is "two trillion, one hundred twenty billion, two hundred eleven million, three hundred thousand, nine hundred ninety-six".