1312030022222 has 16 divisors (see below), whose sum is σ = 1969065150000. Its totient is φ = 655675041600.

The previous prime is 1312030022203. The next prime is 1312030022273. The reversal of 1312030022222 is 2222200302131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1312030022194 and 1312030022203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80737154 + ... + 80753402.

It is an arithmetic number, because the mean of its divisors is an integer number (123066571875).

Almost surely, 2^{1312030022222} is an apocalyptic number.

1312030022222 is a deficient number, since it is larger than the sum of its proper divisors (657035127778).

1312030022222 is a wasteful number, since it uses less digits than its factorization.

1312030022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34691.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1312030022222 its reverse (2222200302131), we get a palindrome (3534230324353).

The spelling of 1312030022222 in words is "one trillion, three hundred twelve billion, thirty million, twenty-two thousand, two hundred twenty-two".