1312223202210 has 32 divisors (see below), whose sum is σ = 3334590726912. Its totient is φ = 329342293760.

The previous prime is 1312223202209. The next prime is 1312223202223. The reversal of 1312223202210 is 122023222131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1286492826 + ... + 1286493845.

It is an arithmetic number, because the mean of its divisors is an integer number (104205960216).

Almost surely, 2^{1312223202210} is an apocalyptic number.

1312223202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312223202210 is an abundant number, since it is smaller than the sum of its proper divisors (2022367524702).

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

1312223202210 is a wasteful number, since it uses less digits than its factorization.

1312223202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572986698.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1312223202210 its reverse (122023222131), we get a palindrome (1434246424341).

The spelling of 1312223202210 in words is "one trillion, three hundred twelve billion, two hundred twenty-three million, two hundred two thousand, two hundred ten".