122222301333623 has 2 divisors, whose sum is σ = 122222301333624. Its totient is φ = 122222301333622.

The previous prime is 122222301333581. The next prime is 122222301333719. The reversal of 122222301333623 is 326333103222221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122222301333623 - 2⁸ = 122222301333367 is a prime.

It is a super-2 number, since 2×122222301333623² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122222301333023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111150666811 + 61111150666812.

It is an arithmetic number, because the mean of its divisors is an integer number (61111150666812).

Almost surely, 2^{122222301333623} is an apocalyptic number.

122222301333623 is a deficient number, since it is larger than the sum of its proper divisors (1).

122222301333623 is an equidigital number, since it uses as much as digits as its factorization.

122222301333623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 122222301333623 its reverse (326333103222221), we get a palindrome (448555404555844).

The spelling of 122222301333623 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, three hundred one million, three hundred thirty-three thousand, six hundred twenty-three".