12214115101 has 4 divisors (see below), whose sum is σ = 12244881532. Its totient is φ = 12183348672.

The previous prime is 12214115099. The next prime is 12214115117. The reversal of 12214115101 is 10151141221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10151141221 = 13 ⋅780857017.

It can be written as a sum of positive squares in 2 ways, for example, as 4556115001 + 7658000100 = 67499^2 + 87510^2 .

It is a cyclic number.

It is not a de Polignac number, because 12214115101 - 2¹ = 12214115099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214115801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15382620 + ... + 15383413.

It is an arithmetic number, because the mean of its divisors is an integer number (3061220383).

Almost surely, 2^12214115101 is an apocalyptic number.

It is an amenable number.

12214115101 is a deficient number, since it is larger than the sum of its proper divisors (30766431).

12214115101 is an equidigital number, since it uses as much as digits as its factorization.

12214115101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30766430.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 12214115101 its reverse (10151141221), we get a palindrome (22365256322).

The spelling of 12214115101 in words is "twelve billion, two hundred fourteen million, one hundred fifteen thousand, one hundred one".