300223312002 has 20 divisors (see below), whose sum is σ = 672722606886. Its totient is φ = 100074437280.

The previous prime is 300223311989. The next prime is 300223312013. The reversal of 300223312002 is 200213322003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 244837925721 + 55385386281 = 494811^2 + 235341^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 926614999 + ... + 926615322.

Almost surely, 2^300223312002 is an apocalyptic number.

300223312002 is an abundant number, since it is smaller than the sum of its proper divisors (372499294884).

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

300223312002 is a wasteful number, since it uses less digits than its factorization.

300223312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853230335 (or 1853230326 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 300223312002 its reverse (200213322003), we get a palindrome (500436634005).

The spelling of 300223312002 in words is "three hundred billion, two hundred twenty-three million, three hundred twelve thousand, two".