122102200127 has 2 divisors, whose sum is σ = 122102200128. Its totient is φ = 122102200126.

The previous prime is 122102200067. The next prime is 122102200147. The reversal of 122102200127 is 721002201221.

It is an a-pointer prime, because the next prime (122102200147) can be obtained adding 122102200127 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122102200127 - 2²⁴ = 122085422911 is a prime.

It is a super-2 number, since 2×122102200127² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122102200099 and 122102200108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102200147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051100063 + 61051100064.

It is an arithmetic number, because the mean of its divisors is an integer number (61051100064).

Almost surely, 2^122102200127 is an apocalyptic number.

122102200127 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102200127 is an equidigital number, since it uses as much as digits as its factorization.

122102200127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 122102200127 its reverse (721002201221), we get a palindrome (843104401348).

The spelling of 122102200127 in words is "one hundred twenty-two billion, one hundred two million, two hundred thousand, one hundred twenty-seven".