122102220271 has 2 divisors, whose sum is σ = 122102220272. Its totient is φ = 122102220270.

The previous prime is 122102220193. The next prime is 122102220287. The reversal of 122102220271 is 172022201221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122102220271 - 2⁷ = 122102220143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102520271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051110135 + 61051110136.

It is an arithmetic number, because the mean of its divisors is an integer number (61051110136).

Almost surely, 2^122102220271 is an apocalyptic number.

122102220271 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102220271 is an equidigital number, since it uses as much as digits as its factorization.

122102220271 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 22.

Adding to 122102220271 its reverse (172022201221), we get a palindrome (294124421492).

The spelling of 122102220271 in words is "one hundred twenty-two billion, one hundred two million, two hundred twenty thousand, two hundred seventy-one".