22333040029897 has 2 divisors, whose sum is σ = 22333040029898. Its totient is φ = 22333040029896.

The previous prime is 22333040029843. The next prime is 22333040030057. The reversal of 22333040029897 is 79892004033322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22222446536761 + 110593493136 = 4714069^2 + 332556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22333040029897 is a prime.

It is not a weakly prime, because it can be changed into another prime (22333040029297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11166520014948 + 11166520014949.

It is an arithmetic number, because the mean of its divisors is an integer number (11166520014949).

Almost surely, 2^{22333040029897} is an apocalyptic number.

It is an amenable number.

22333040029897 is a deficient number, since it is larger than the sum of its proper divisors (1).

22333040029897 is an equidigital number, since it uses as much as digits as its factorization.

22333040029897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 52.

The spelling of 22333040029897 in words is "twenty-two trillion, three hundred thirty-three billion, forty million, twenty-nine thousand, eight hundred ninety-seven".