312200332222 has 8 divisors (see below), whose sum is σ = 473128338816. Its totient is φ = 154490885952.

The previous prime is 312200332193. The next prime is 312200332243. The reversal of 312200332222 is 222233002213.

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

It is a junction number, because it is equal to n+sod(n) for n = 312200332193 and 312200332202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804639838 + ... + 804640225.

It is an arithmetic number, because the mean of its divisors is an integer number (59141042352).

Almost surely, 2^312200332222 is an apocalyptic number.

312200332222 is a deficient number, since it is larger than the sum of its proper divisors (160928006594).

312200332222 is a wasteful number, since it uses less digits than its factorization.

312200332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609280162.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 312200332222 its reverse (222233002213), we get a palindrome (534433334435).

The spelling of 312200332222 in words is "three hundred twelve billion, two hundred million, three hundred thirty-two thousand, two hundred twenty-two".