310223321222012 has 24 divisors (see below), whose sum is σ = 592267049339952. Its totient is φ = 141005236982400.

The previous prime is 310223321221991. The next prime is 310223321222041. The reversal of 310223321222012 is 210222123322013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132919289 + ... + 135233072.

It is an arithmetic number, because the mean of its divisors is an integer number (24677793722498).

Almost surely, 2^{310223321222012} is an apocalyptic number.

It is an amenable number.

310223321222012 is a deficient number, since it is larger than the sum of its proper divisors (282043728117940).

310223321222012 is a wasteful number, since it uses less digits than its factorization.

310223321222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268178669 (or 268178667 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 310223321222012 its reverse (210222123322013), we get a palindrome (520445444544025).

The spelling of 310223321222012 in words is "three hundred ten trillion, two hundred twenty-three billion, three hundred twenty-one million, two hundred twenty-two thousand, twelve".