122201100212291 has 2 divisors, whose sum is σ = 122201100212292. Its totient is φ = 122201100212290.

The previous prime is 122201100212173. The next prime is 122201100212299. The reversal of 122201100212291 is 192212001102221.

It is a strong prime.

It is an emirp because it is prime and its reverse (192212001102221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122201100212291 - 2¹⁴ = 122201100195907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122201100212291.

It is not a weakly prime, because it can be changed into another prime (122201100212299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100550106145 + 61100550106146.

It is an arithmetic number, because the mean of its divisors is an integer number (61100550106146).

Almost surely, 2^{122201100212291} is an apocalyptic number.

122201100212291 is a deficient number, since it is larger than the sum of its proper divisors (1).

122201100212291 is an equidigital number, since it uses as much as digits as its factorization.

122201100212291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 122201100212291 in words is "one hundred twenty-two trillion, two hundred one billion, one hundred million, two hundred twelve thousand, two hundred ninety-one".