312223300101322 has 64 divisors (see below), whose sum is σ = 495608843635200. Its totient is φ = 147334625657856.

The previous prime is 312223300101313. The next prime is 312223300101341. The reversal of 312223300101322 is 223101003322213.

It is a super-2 number, since 2×312223300101322² (a number of 30 digits) contains 22 as substring.

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, 10936386304 + ... + 10936414852.

It is an arithmetic number, because the mean of its divisors is an integer number (7743888181800).

Almost surely, 2^{312223300101322} is an apocalyptic number.

312223300101322 is a deficient number, since it is larger than the sum of its proper divisors (183385543533878).

312223300101322 is a wasteful number, since it uses less digits than its factorization.

312223300101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56575.

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

Adding to 312223300101322 its reverse (223101003322213), we get a palindrome (535324303423535).

The spelling of 312223300101322 in words is "three hundred twelve trillion, two hundred twenty-three billion, three hundred million, one hundred one thousand, three hundred twenty-two".