22022099971 has 2 divisors, whose sum is σ = 22022099972. Its totient is φ = 22022099970.

The previous prime is 22022099969. The next prime is 22022099989. The reversal of 22022099971 is 17999022022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22022099971 - 2¹ = 22022099969 is a prime.

Together with 22022099969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22022099941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011049985 + 11011049986.

It is an arithmetic number, because the mean of its divisors is an integer number (11011049986).

Almost surely, 2^22022099971 is an apocalyptic number.

22022099971 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022099971 is an equidigital number, since it uses as much as digits as its factorization.

22022099971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 22022099971 in words is "twenty-two billion, twenty-two million, ninety-nine thousand, nine hundred seventy-one".