1310212321022 has 16 divisors (see below), whose sum is σ = 2144154153600. Its totient is φ = 595503734040.

The previous prime is 1310212321021. The next prime is 1310212321027. The reversal of 1310212321022 is 2201232120131.

It is a junction number, because it is equal to n+sod(n) for n = 1310212320985 and 1310212321003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310212321021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082122 + ... + 2637357.

It is an arithmetic number, because the mean of its divisors is an integer number (134009634600).

Almost surely, 2^{1310212321022} is an apocalyptic number.

1310212321022 is a deficient number, since it is larger than the sum of its proper divisors (833941832578).

1310212321022 is a wasteful number, since it uses less digits than its factorization.

1310212321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732111.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1310212321022 its reverse (2201232120131), we get a palindrome (3511444441153).

The spelling of 1310212321022 in words is "one trillion, three hundred ten billion, two hundred twelve million, three hundred twenty-one thousand, twenty-two".