30022999 has 2 divisors, whose sum is σ = 30023000. Its totient is φ = 30022998.

The previous prime is 30022991. The next prime is 30023017. The reversal of 30022999 is 99922003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30022999 - 2³ = 30022991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30022991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15011499 + 15011500.

It is an arithmetic number, because the mean of its divisors is an integer number (15011500).

Almost surely, 2^30022999 is an apocalyptic number.

30022999 is a deficient number, since it is larger than the sum of its proper divisors (1).

30022999 is an equidigital number, since it uses as much as digits as its factorization.

30022999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 30022999 is about 5479.3246846669. The cubic root of 30022999 is about 310.8026339133.

The spelling of 30022999 in words is "thirty million, twenty-two thousand, nine hundred ninety-nine".