30222020999 has 16 divisors (see below), whose sum is σ = 31757778432. Its totient is φ = 28705166688.

The previous prime is 30222020989. The next prime is 30222021017. The reversal of 30222020999 is 99902022203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30222020999 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 (30222020989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3525092 + ... + 3533654.

It is an arithmetic number, because the mean of its divisors is an integer number (1984861152).

Almost surely, 2^30222020999 is an apocalyptic number.

30222020999 is a deficient number, since it is larger than the sum of its proper divisors (1535757433).

30222020999 is a wasteful number, since it uses less digits than its factorization.

30222020999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9646.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 30222020999 in words is "thirty billion, two hundred twenty-two million, twenty thousand, nine hundred ninety-nine".