22166183803 has 2 divisors, whose sum is σ = 22166183804. Its totient is φ = 22166183802.

The previous prime is 22166183773. The next prime is 22166183863. The reversal of 22166183803 is 30838166122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22166183803 - 2²⁵ = 22132629371 is a prime.

It is not a weakly prime, because it can be changed into another prime (22166183863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11083091901 + 11083091902.

It is an arithmetic number, because the mean of its divisors is an integer number (11083091902).

Almost surely, 2^22166183803 is an apocalyptic number.

22166183803 is a deficient number, since it is larger than the sum of its proper divisors (1).

22166183803 is an equidigital number, since it uses as much as digits as its factorization.

22166183803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 22166183803 in words is "twenty-two billion, one hundred sixty-six million, one hundred eighty-three thousand, eight hundred three".