22041412397 has 2 divisors, whose sum is σ = 22041412398. Its totient is φ = 22041412396.

The previous prime is 22041412357. The next prime is 22041412489. The reversal of 22041412397 is 79321414022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15496764196 + 6544648201 = 124486^2 + 80899^2 .

It is a cyclic number.

It is not a de Polignac number, because 22041412397 - 2¹⁰ = 22041411373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22041412307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020706198 + 11020706199.

It is an arithmetic number, because the mean of its divisors is an integer number (11020706199).

Almost surely, 2^22041412397 is an apocalyptic number.

It is an amenable number.

22041412397 is a deficient number, since it is larger than the sum of its proper divisors (1).

22041412397 is an equidigital number, since it uses as much as digits as its factorization.

22041412397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 22041412397 in words is "twenty-two billion, forty-one million, four hundred twelve thousand, three hundred ninety-seven".