1312422100302 has 64 divisors (see below), whose sum is σ = 2681173152000. Its totient is φ = 428155123968.

The previous prime is 1312422100193. The next prime is 1312422100303. The reversal of 1312422100302 is 2030012242131.

It is a super-2 number, since 2×1312422100302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312422100303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95172024 + ... + 95185812.

It is an arithmetic number, because the mean of its divisors is an integer number (41893330500).

Almost surely, 2^{1312422100302} is an apocalyptic number.

1312422100302 is an abundant number, since it is smaller than the sum of its proper divisors (1368751051698).

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

1312422100302 is a wasteful number, since it uses less digits than its factorization.

1312422100302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15025.

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

Adding to 1312422100302 its reverse (2030012242131), we get a palindrome (3342434342433).

The spelling of 1312422100302 in words is "one trillion, three hundred twelve billion, four hundred twenty-two million, one hundred thousand, three hundred two".