12210101112247 has 2 divisors, whose sum is σ = 12210101112248. Its totient is φ = 12210101112246.

The previous prime is 12210101112197. The next prime is 12210101112301. The reversal of 12210101112247 is 74221110101221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12210101112247 - 2¹⁹ = 12210100587959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210101112947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105050556123 + 6105050556124.

It is an arithmetic number, because the mean of its divisors is an integer number (6105050556124).

Almost surely, 2^{12210101112247} is an apocalyptic number.

12210101112247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210101112247 is an equidigital number, since it uses as much as digits as its factorization.

12210101112247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 12210101112247 its reverse (74221110101221), we get a palindrome (86431211213468).

The spelling of 12210101112247 in words is "twelve trillion, two hundred ten billion, one hundred one million, one hundred twelve thousand, two hundred forty-seven".