2121310033202 has 16 divisors (see below), whose sum is σ = 3193573312512. Its totient is φ = 1056791326080.

The previous prime is 2121310033153. The next prime is 2121310033243. The reversal of 2121310033202 is 2023300131212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691199 + ... + 2172642.

It is an arithmetic number, because the mean of its divisors is an integer number (199598332032).

Almost surely, 2^{2121310033202} is an apocalyptic number.

2121310033202 is a deficient number, since it is larger than the sum of its proper divisors (1072263279310).

2121310033202 is a wasteful number, since it uses less digits than its factorization.

2121310033202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865193.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2121310033202 its reverse (2023300131212), we get a palindrome (4144610164414).

The spelling of 2121310033202 in words is "two trillion, one hundred twenty-one billion, three hundred ten million, thirty-three thousand, two hundred two".