304130312222 has 64 divisors (see below), whose sum is σ = 554985768960. Its totient is φ = 123192576000.

The previous prime is 304130312209. The next prime is 304130312231. The reversal of 304130312222 is 222213031403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13852838 + ... + 13874774.

It is an arithmetic number, because the mean of its divisors is an integer number (8671652640).

Almost surely, 2^304130312222 is an apocalyptic number.

304130312222 is a deficient number, since it is larger than the sum of its proper divisors (250855456738).

304130312222 is a wasteful number, since it uses less digits than its factorization.

304130312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23937.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 304130312222 its reverse (222213031403), we get a palindrome (526343343625).

The spelling of 304130312222 in words is "three hundred four billion, one hundred thirty million, three hundred twelve thousand, two hundred twenty-two".