2121200311202 has 8 divisors (see below), whose sum is σ = 3636343390656. Its totient is φ = 909085847652.

The previous prime is 2121200311199. The next prime is 2121200311211. The reversal of 2121200311202 is 2021130021212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75757153958 + ... + 75757153985.

It is an arithmetic number, because the mean of its divisors is an integer number (454542923832).

Almost surely, 2^{2121200311202} is an apocalyptic number.

2121200311202 is a deficient number, since it is larger than the sum of its proper divisors (1515143079454).

2121200311202 is a wasteful number, since it uses less digits than its factorization.

2121200311202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151514307952.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2121200311202 its reverse (2021130021212), we get a palindrome (4142330332414).

The spelling of 2121200311202 in words is "two trillion, one hundred twenty-one billion, two hundred million, three hundred eleven thousand, two hundred two".