22232101967797 has 2 divisors, whose sum is σ = 22232101967798. Its totient is φ = 22232101967796.

The previous prime is 22232101967773. The next prime is 22232101967827. The reversal of 22232101967797 is 79776910123222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11806913782161 + 10425188185636 = 3436119^2 + 3228806^2 .

It is a cyclic number.

It is not a de Polignac number, because 22232101967797 - 2¹⁹ = 22232101443509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22232101977797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116050983898 + 11116050983899.

It is an arithmetic number, because the mean of its divisors is an integer number (11116050983899).

Almost surely, 2^{22232101967797} is an apocalyptic number.

It is an amenable number.

22232101967797 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232101967797 is an equidigital number, since it uses as much as digits as its factorization.

22232101967797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8001504, while the sum is 58.

The spelling of 22232101967797 in words is "twenty-two trillion, two hundred thirty-two billion, one hundred one million, nine hundred sixty-seven thousand, seven hundred ninety-seven".