312001122332230 has 32 divisors (see below), whose sum is σ = 572201305065504. Its totient is φ = 122445077154816.

The previous prime is 312001122332183. The next prime is 312001122332261. The reversal of 312001122332230 is 32233221100213.

It is a super-2 number, since 2×312001122332230² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312001122332195 and 312001122332204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105961174 + ... + 108865846.

It is an arithmetic number, because the mean of its divisors is an integer number (17881290783297).

Almost surely, 2^{312001122332230} is an apocalyptic number.

312001122332230 is a deficient number, since it is larger than the sum of its proper divisors (260200182733274).

312001122332230 is a wasteful number, since it uses less digits than its factorization.

312001122332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107400.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 312001122332230 its reverse (32233221100213), we get a palindrome (344234343432443).

The spelling of 312001122332230 in words is "three hundred twelve trillion, one billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred thirty".