30102299 has 2 divisors, whose sum is σ = 30102300. Its totient is φ = 30102298.

The previous prime is 30102277. The next prime is 30102329. The reversal of 30102299 is 99220103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30102299 - 2²⁴ = 13325083 is a prime.

It is a super-2 number, since 2×30102299² = 1812296810170802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30102199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051149 + 15051150.

It is an arithmetic number, because the mean of its divisors is an integer number (15051150).

Almost surely, 2^30102299 is an apocalyptic number.

30102299 is a deficient number, since it is larger than the sum of its proper divisors (1).

30102299 is an equidigital number, since it uses as much as digits as its factorization.

30102299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 30102299 is about 5486.5562058545. The cubic root of 30102299 is about 311.0760352132.

The spelling of 30102299 in words is "thirty million, one hundred two thousand, two hundred ninety-nine".