12102211220013 has 24 divisors (see below), whose sum is σ = 18051204577536. Its totient is φ = 7805139048000.

The previous prime is 12102211220009. The next prime is 12102211220051. The reversal of 12102211220013 is 31002211220121.

12102211220013 is a `hidden beast` number, since 1 + 210 + 221 + 1 + 220 + 0 + 13 = 666.

It is not a de Polignac number, because 12102211220013 - 2² = 12102211220009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102211220063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6811920 + ... + 8402777.

It is an arithmetic number, because the mean of its divisors is an integer number (752133524064).

Almost surely, 2^{12102211220013} is an apocalyptic number.

It is an amenable number.

12102211220013 is a deficient number, since it is larger than the sum of its proper divisors (5948993357523).

12102211220013 is a wasteful number, since it uses less digits than its factorization.

12102211220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15217585 (or 15217582 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12102211220013 its reverse (31002211220121), we get a palindrome (43104422440134).

The spelling of 12102211220013 in words is "twelve trillion, one hundred two billion, two hundred eleven million, two hundred twenty thousand, thirteen".