2122097153899 has 8 divisors (see below), whose sum is σ = 2247879739968. Its totient is φ = 1996420494720.

The previous prime is 2122097153863. The next prime is 2122097153947. The reversal of 2122097153899 is 9983517902212.

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 2122097153899 - 2²⁹ = 2121560282987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122097153849) 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, 26440467 + ... + 26520604.

It is an arithmetic number, because the mean of its divisors is an integer number (280984967496).

Almost surely, 2^{2122097153899} is an apocalyptic number.

2122097153899 is a deficient number, since it is larger than the sum of its proper divisors (125782586069).

2122097153899 is a wasteful number, since it uses less digits than its factorization.

2122097153899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52963445.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 2122097153899 in words is "two trillion, one hundred twenty-two billion, ninety-seven million, one hundred fifty-three thousand, eight hundred ninety-nine".