2121233022199 has 8 divisors (see below), whose sum is σ = 2124322668000. Its totient is φ = 2118145596192.

The previous prime is 2121233022163. The next prime is 2121233022239. The reversal of 2121233022199 is 9912203321212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2121233022199 - 2¹³ = 2121233014007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121233022109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1362457 + ... + 2469565.

It is an arithmetic number, because the mean of its divisors is an integer number (265540333500).

Almost surely, 2^{2121233022199} is an apocalyptic number.

2121233022199 is a deficient number, since it is larger than the sum of its proper divisors (3089645801).

2121233022199 is a wasteful number, since it uses less digits than its factorization.

2121233022199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109897.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 2121233022199 in words is "two trillion, one hundred twenty-one billion, two hundred thirty-three million, twenty-two thousand, one hundred ninety-nine".