30120001022999 has 16 divisors (see below), whose sum is σ = 31272484989600. Its totient is φ = 28975117202304.

The previous prime is 30120001022983. The next prime is 30120001023001. The reversal of 30120001022999 is 99922010002103.

It is a cyclic number.

It is not a de Polignac number, because 30120001022999 - 2⁴ = 30120001022983 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 (30120001022939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218259929 + ... + 218397885.

It is an arithmetic number, because the mean of its divisors is an integer number (1954530311850).

Almost surely, 2^{30120001022999} is an apocalyptic number.

30120001022999 is a deficient number, since it is larger than the sum of its proper divisors (1152483966601).

30120001022999 is a wasteful number, since it uses less digits than its factorization.

30120001022999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165442.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 30120001022999 in words is "thirty trillion, one hundred twenty billion, one million, twenty-two thousand, nine hundred ninety-nine".