22722200071 has 2 divisors, whose sum is σ = 22722200072. Its totient is φ = 22722200070.

The previous prime is 22722200069. The next prime is 22722200087. The reversal of 22722200071 is 17000222722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22722200071 - 2¹ = 22722200069 is a prime.

Together with 22722200069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22722200021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11361100035 + 11361100036.

It is an arithmetic number, because the mean of its divisors is an integer number (11361100036).

Almost surely, 2^22722200071 is an apocalyptic number.

22722200071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22722200071 is an equidigital number, since it uses as much as digits as its factorization.

22722200071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 25.

Adding to 22722200071 its reverse (17000222722), we get a palindrome (39722422793).

The spelling of 22722200071 in words is "twenty-two billion, seven hundred twenty-two million, two hundred thousand, seventy-one".