313222114221 has 16 divisors (see below), whose sum is σ = 421408762944. Its totient is φ = 206925836544.

The previous prime is 313222114213. The next prime is 313222114291. The reversal of 313222114221 is 122411222313.

It is not a de Polignac number, because 313222114221 - 2³ = 313222114213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313222114191 and 313222114200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313222114291) by changing a digit.

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, 1672890 + ... + 1850676.

It is an arithmetic number, because the mean of its divisors is an integer number (26338047684).

Almost surely, 2^313222114221 is an apocalyptic number.

It is an amenable number.

313222114221 is a deficient number, since it is larger than the sum of its proper divisors (108186648723).

313222114221 is a wasteful number, since it uses less digits than its factorization.

313222114221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183100.

The product of its digits is 1152, while the sum is 24.

Adding to 313222114221 its reverse (122411222313), we get a palindrome (435633336534).

The spelling of 313222114221 in words is "three hundred thirteen billion, two hundred twenty-two million, one hundred fourteen thousand, two hundred twenty-one".