1222100010313 has 32 divisors (see below), whose sum is σ = 1567475481600. Its totient is φ = 946362997440.

The previous prime is 1222100010301. The next prime is 1222100010331. The reversal of 1222100010313 is 3130100012221.

It is not a de Polignac number, because 1222100010313 - 2⁵ = 1222100010281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222100010353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2706118 + ... + 3125263.

It is an arithmetic number, because the mean of its divisors is an integer number (48983608800).

Almost surely, 2^{1222100010313} is an apocalyptic number.

1222100010313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1222100010313 is a deficient number, since it is larger than the sum of its proper divisors (345375471287).

1222100010313 is an equidigital number, since it uses as much as digits as its factorization.

1222100010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831462 (or 5831448 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1222100010313 its reverse (3130100012221), we get a palindrome (4352200022534).

The spelling of 1222100010313 in words is "one trillion, two hundred twenty-two billion, one hundred million, ten thousand, three hundred thirteen".