12220101210013 has 16 divisors (see below), whose sum is σ = 12468554787312. Its totient is φ = 11973252096000.

The previous prime is 12220101210011. The next prime is 12220101210043. The reversal of 12220101210013 is 31001210102221.

It can be written as a sum of positive squares in 8 ways, for example, as 1710230986564 + 10509870223449 = 1307758^2 + 3241893^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220101210013 - 2¹ = 12220101210011 is a prime.

It is a super-2 number, since 2×12220101210013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220101210011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28060653 + ... + 28492813.

It is an arithmetic number, because the mean of its divisors is an integer number (779284674207).

Almost surely, 2^{12220101210013} is an apocalyptic number.

It is an amenable number.

12220101210013 is a deficient number, since it is larger than the sum of its proper divisors (248453577299).

12220101210013 is a wasteful number, since it uses less digits than its factorization.

12220101210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434016.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12220101210013 its reverse (31001210102221), we get a palindrome (43221311312234).

The spelling of 12220101210013 in words is "twelve trillion, two hundred twenty billion, one hundred one million, two hundred ten thousand, thirteen".