22120220222071 has 2 divisors, whose sum is σ = 22120220222072. Its totient is φ = 22120220222070.

The previous prime is 22120220222057. The next prime is 22120220222167. The reversal of 22120220222071 is 17022202202122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22120220222071 - 2⁵ = 22120220222039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120290222071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060110111035 + 11060110111036.

It is an arithmetic number, because the mean of its divisors is an integer number (11060110111036).

Almost surely, 2^{22120220222071} is an apocalyptic number.

22120220222071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120220222071 is an equidigital number, since it uses as much as digits as its factorization.

22120220222071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 22120220222071 its reverse (17022202202122), we get a palindrome (39142422424193).

The spelling of 22120220222071 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty million, two hundred twenty-two thousand, seventy-one".