22097825707 has 2 divisors, whose sum is σ = 22097825708. Its totient is φ = 22097825706.

The previous prime is 22097825699. The next prime is 22097825723. The reversal of 22097825707 is 70752879022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22097825707 - 2³ = 22097825699 is a prime.

It is not a weakly prime, because it can be changed into another prime (22097825807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11048912853 + 11048912854.

It is an arithmetic number, because the mean of its divisors is an integer number (11048912854).

Almost surely, 2^22097825707 is an apocalyptic number.

22097825707 is a deficient number, since it is larger than the sum of its proper divisors (1).

22097825707 is an equidigital number, since it uses as much as digits as its factorization.

22097825707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 22097825707 in words is "twenty-two billion, ninety-seven million, eight hundred twenty-five thousand, seven hundred seven".