22200000971 has 2 divisors, whose sum is σ = 22200000972. Its totient is φ = 22200000970.

The previous prime is 22200000937. The next prime is 22200000983. The reversal of 22200000971 is 17900000222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22200000971 is a prime.

It is a super-2 number, since 2×22200000971² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22200000071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100000485 + 11100000486.

It is an arithmetic number, because the mean of its divisors is an integer number (11100000486).

Almost surely, 2^22200000971 is an apocalyptic number.

22200000971 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200000971 is an equidigital number, since it uses as much as digits as its factorization.

22200000971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 22200000971 in words is "twenty-two billion, two hundred million, nine hundred seventy-one", and thus it is an aban number.