22202022071 has 2 divisors, whose sum is σ = 22202022072. Its totient is φ = 22202022070.

The previous prime is 22202022047. The next prime is 22202022119. The reversal of 22202022071 is 17022020222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22202022071 - 2³⁰ = 21128280247 is a prime.

It is a super-2 number, since 2×22202022071² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202022371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101011035 + 11101011036.

It is an arithmetic number, because the mean of its divisors is an integer number (11101011036).

Almost surely, 2^22202022071 is an apocalyptic number.

22202022071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202022071 is an equidigital number, since it uses as much as digits as its factorization.

22202022071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 22202022071 its reverse (17022020222), we get a palindrome (39224042293).

The spelling of 22202022071 in words is "twenty-two billion, two hundred two million, twenty-two thousand, seventy-one".