12222010121507 has 2 divisors, whose sum is σ = 12222010121508. Its totient is φ = 12222010121506.

The previous prime is 12222010121417. The next prime is 12222010121551. The reversal of 12222010121507 is 70512101022221.

It is a strong prime.

It is an emirp because it is prime and its reverse (70512101022221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12222010121507 is a prime.

It is not a weakly prime, because it can be changed into another prime (12222010126507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111005060753 + 6111005060754.

It is an arithmetic number, because the mean of its divisors is an integer number (6111005060754).

Almost surely, 2^{12222010121507} is an apocalyptic number.

12222010121507 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222010121507 is an equidigital number, since it uses as much as digits as its factorization.

12222010121507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 12222010121507 its reverse (70512101022221), we get a palindrome (82734111143728).

The spelling of 12222010121507 in words is "twelve trillion, two hundred twenty-two billion, ten million, one hundred twenty-one thousand, five hundred seven".