22133199097 has 2 divisors, whose sum is σ = 22133199098. Its totient is φ = 22133199096.

The previous prime is 22133199089. The next prime is 22133199107. The reversal of 22133199097 is 79099133122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21229655616 + 903543481 = 145704^2 + 30059^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133199097 - 2³ = 22133199089 is a prime.

It is not a weakly prime, because it can be changed into another prime (22133119097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066599548 + 11066599549.

It is an arithmetic number, because the mean of its divisors is an integer number (11066599549).

Almost surely, 2^22133199097 is an apocalyptic number.

It is an amenable number.

22133199097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133199097 is an equidigital number, since it uses as much as digits as its factorization.

22133199097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 46.

The spelling of 22133199097 in words is "twenty-two billion, one hundred thirty-three million, one hundred ninety-nine thousand, ninety-seven".