2121200302022 has 16 divisors (see below), whose sum is σ = 3185457680160. Its totient is φ = 1059381243648.

The previous prime is 2121200301977. The next prime is 2121200302031. The reversal of 2121200302022 is 2202030021212.

It is a congruent number.

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, 32142023 + ... + 32207949.

It is an arithmetic number, because the mean of its divisors is an integer number (199091105010).

Almost surely, 2^{2121200302022} is an apocalyptic number.

2121200302022 is a deficient number, since it is larger than the sum of its proper divisors (1064257378138).

2121200302022 is a wasteful number, since it uses less digits than its factorization.

2121200302022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84175.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2121200302022 its reverse (2202030021212), we get a palindrome (4323230323234).

The spelling of 2121200302022 in words is "two trillion, one hundred twenty-one billion, two hundred million, three hundred two thousand, twenty-two".