122020127 has 2 divisors, whose sum is σ = 122020128. Its totient is φ = 122020126.

The previous prime is 122020097. The next prime is 122020133. The reversal of 122020127 is 721020221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122020127 - 2⁸ = 122019871 is a prime.

It is a super-2 number, since 2×122020127² = 29777822786192258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122020427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010063 + 61010064.

It is an arithmetic number, because the mean of its divisors is an integer number (61010064).

Almost surely, 2^122020127 is an apocalyptic number.

122020127 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020127 is an equidigital number, since it uses as much as digits as its factorization.

122020127 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 17.

The square root of 122020127 is about 11046.2720860931. The cubic root of 122020127 is about 495.9948390354.

Adding to 122020127 its reverse (721020221), we get a palindrome (843040348).

The spelling of 122020127 in words is "one hundred twenty-two million, twenty thousand, one hundred twenty-seven".