299980222 has 8 divisors (see below), whose sum is σ = 455666400. Its totient is φ = 148091424.

The previous prime is 299980217. The next prime is 299980229. The reversal of 299980222 is 222089992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299980229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949147 + ... + 949462.

It is an arithmetic number, because the mean of its divisors is an integer number (56958300).

Almost surely, 2^299980222 is an apocalyptic number.

299980222 is a deficient number, since it is larger than the sum of its proper divisors (155686178).

299980222 is a wasteful number, since it uses less digits than its factorization.

299980222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898690.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 299980222 is about 17319.9371245972. The cubic root of 299980222 is about 669.4182385979.

It can be divided in two parts, 2999802 and 22, that added together give a square (2999824 = 1732²).

The spelling of 299980222 in words is "two hundred ninety-nine million, nine hundred eighty thousand, two hundred twenty-two".