122185027 has 2 divisors, whose sum is σ = 122185028. Its totient is φ = 122185026.

The previous prime is 122184971. The next prime is 122185057. The reversal of 122185027 is 720581221.

It is a strong prime.

It is an emirp because it is prime and its reverse (720581221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122185027 - 2¹⁹ = 121660739 is a prime.

It is a super-3 number, since 3×122185027³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122184986 and 122185004.

It is not a weakly prime, because it can be changed into another prime (122185057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61092513 + 61092514.

It is an arithmetic number, because the mean of its divisors is an integer number (61092514).

Almost surely, 2^122185027 is an apocalyptic number.

122185027 is a deficient number, since it is larger than the sum of its proper divisors (1).

122185027 is an equidigital number, since it uses as much as digits as its factorization.

122185027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 122185027 is about 11053.7336226272. The cubic root of 122185027 is about 496.2181703133.

The spelling of 122185027 in words is "one hundred twenty-two million, one hundred eighty-five thousand, twenty-seven".