22120012199 has 8 divisors (see below), whose sum is σ = 22568219520. Its totient is φ = 21674248056.

The previous prime is 22120012181. The next prime is 22120012217. The reversal of 22120012199 is 99121002122.

It is an interprime number because it is at equal distance from previous prime (22120012181) and next prime (22120012217).

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 22120012199 - 2²⁰ = 22118963623 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 (22120012169) 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, 592499 + ... + 628724.

It is an arithmetic number, because the mean of its divisors is an integer number (2821027440).

Almost surely, 2^22120012199 is an apocalyptic number.

22120012199 is a deficient number, since it is larger than the sum of its proper divisors (448207321).

22120012199 is a wasteful number, since it uses less digits than its factorization.

22120012199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221589.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 22120012199 in words is "twenty-two billion, one hundred twenty million, twelve thousand, one hundred ninety-nine".