22010121010271 has 2 divisors, whose sum is σ = 22010121010272. Its totient is φ = 22010121010270.

The previous prime is 22010121010253. The next prime is 22010121010307. The reversal of 22010121010271 is 17201012101022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22010121010271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22010141010271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005060505135 + 11005060505136.

It is an arithmetic number, because the mean of its divisors is an integer number (11005060505136).

Almost surely, 2^{22010121010271} is an apocalyptic number.

22010121010271 is a deficient number, since it is larger than the sum of its proper divisors (1).

22010121010271 is an equidigital number, since it uses as much as digits as its factorization.

22010121010271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 22010121010271 its reverse (17201012101022), we get a palindrome (39211133111293).

The spelling of 22010121010271 in words is "twenty-two trillion, ten billion, one hundred twenty-one million, ten thousand, two hundred seventy-one".