22443101431097 has 2 divisors, whose sum is σ = 22443101431098. Its totient is φ = 22443101431096.

The previous prime is 22443101431027. The next prime is 22443101431139. The reversal of 22443101431097 is 79013410134422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19827882028201 + 2615219402896 = 4452851^2 + 1617164^2 .

It is a cyclic number.

It is not a de Polignac number, because 22443101431097 - 2¹⁰ = 22443101430073 is a prime.

It is not a weakly prime, because it can be changed into another prime (22443101431027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221550715548 + 11221550715549.

It is an arithmetic number, because the mean of its divisors is an integer number (11221550715549).

Almost surely, 2^{22443101431097} is an apocalyptic number.

It is an amenable number.

22443101431097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22443101431097 is an equidigital number, since it uses as much as digits as its factorization.

22443101431097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 22443101431097 in words is "twenty-two trillion, four hundred forty-three billion, one hundred one million, four hundred thirty-one thousand, ninety-seven".