30012252199 has 4 divisors (see below), whose sum is σ = 31591844440. Its totient is φ = 28432659960.

The previous prime is 30012252157. The next prime is 30012252209. The reversal of 30012252199 is 99125221003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30012252199 - 2¹⁵ = 30012219431 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 (30012252499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789796092 + ... + 789796129.

It is an arithmetic number, because the mean of its divisors is an integer number (7897961110).

Almost surely, 2^30012252199 is an apocalyptic number.

30012252199 is a deficient number, since it is larger than the sum of its proper divisors (1579592241).

30012252199 is a wasteful number, since it uses less digits than its factorization.

30012252199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579592240.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 30012252199 in words is "thirty billion, twelve million, two hundred fifty-two thousand, one hundred ninety-nine".