313033412222 has 4 divisors (see below), whose sum is σ = 469550118336. Its totient is φ = 156516706110.

The previous prime is 313033412191. The next prime is 313033412267. The reversal of 313033412222 is 222214330313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 313033412191 and 313033412200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78258353054 + ... + 78258353057.

It is an arithmetic number, because the mean of its divisors is an integer number (117387529584).

Almost surely, 2^313033412222 is an apocalyptic number.

313033412222 is a deficient number, since it is larger than the sum of its proper divisors (156516706114).

313033412222 is a wasteful number, since it uses less digits than its factorization.

313033412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156516706113.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 313033412222 its reverse (222214330313), we get a palindrome (535247742535).

The spelling of 313033412222 in words is "three hundred thirteen billion, thirty-three million, four hundred twelve thousand, two hundred twenty-two".