313331211000222 has 64 divisors (see below), whose sum is σ = 664564508633088. Its totient is φ = 98325172800000.

The previous prime is 313331211000209. The next prime is 313331211000259. The reversal of 313331211000222 is 222000112133313.

It is a junction number, because it is equal to n+sod(n) for n = 313331211000192 and 313331211000201.

It is a congruent number.

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, 56557279 + ... + 61849722.

It is an arithmetic number, because the mean of its divisors is an integer number (10383820447392).

Almost surely, 2^{313331211000222} is an apocalyptic number.

313331211000222 is an abundant number, since it is smaller than the sum of its proper divisors (351233297632866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313331211000222 is a wasteful number, since it uses less digits than its factorization.

313331211000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118407425.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 313331211000222 its reverse (222000112133313), we get a palindrome (535331323133535).

The spelling of 313331211000222 in words is "three hundred thirteen trillion, three hundred thirty-one billion, two hundred eleven million, two hundred twenty-two", and thus it is an aban number.