10122322344391 has 2 divisors, whose sum is σ = 10122322344392. Its totient is φ = 10122322344390.

The previous prime is 10122322344341. The next prime is 10122322344467. The reversal of 10122322344391 is 19344322322101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122322344391 - 2⁴¹ = 7923299088839 is a prime.

It is a super-2 number, since 2×10122322344391² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10122322344391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122322344311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061161172195 + 5061161172196.

It is an arithmetic number, because the mean of its divisors is an integer number (5061161172196).

Almost surely, 2^{10122322344391} is an apocalyptic number.

10122322344391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122322344391 is an equidigital number, since it uses as much as digits as its factorization.

10122322344391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 10122322344391 its reverse (19344322322101), we get a palindrome (29466644666492).

The spelling of 10122322344391 in words is "ten trillion, one hundred twenty-two billion, three hundred twenty-two million, three hundred forty-four thousand, three hundred ninety-one".