299930022 has 72 divisors (see below), whose sum is σ = 767724048. Its totient is φ = 82896480.

The previous prime is 299930017. The next prime is 299930027. The reversal of 299930022 is 220039992.

It is an interprime number because it is at equal distance from previous prime (299930017) and next prime (299930027).

It is a super-3 number, since 3×299930022³ (a number of 26 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299930027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 119848 + ... + 122324.

It is an arithmetic number, because the mean of its divisors is an integer number (10662834).

Almost surely, 2^299930022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299930022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383862024).

299930022 is an abundant number, since it is smaller than the sum of its proper divisors (467794026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

299930022 is a wasteful number, since it uses less digits than its factorization.

299930022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2554 (or 2520 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 299930022 is about 17318.4878670166. The cubic root of 299930022 is about 669.3808953912.

The spelling of 299930022 in words is "two hundred ninety-nine million, nine hundred thirty thousand, twenty-two".