22011012022271 has 2 divisors, whose sum is σ = 22011012022272. Its totient is φ = 22011012022270.

The previous prime is 22011012022213. The next prime is 22011012022277. The reversal of 22011012022271 is 17222021011022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011012022271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011012022277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005506011135 + 11005506011136.

It is an arithmetic number, because the mean of its divisors is an integer number (11005506011136).

Almost surely, 2^{22011012022271} is an apocalyptic number.

22011012022271 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011012022271 is an equidigital number, since it uses as much as digits as its factorization.

22011012022271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 22011012022271 its reverse (17222021011022), we get a palindrome (39233033033293).

The spelling of 22011012022271 in words is "twenty-two trillion, eleven billion, twelve million, twenty-two thousand, two hundred seventy-one".