122112202027 has 2 divisors, whose sum is σ = 122112202028. Its totient is φ = 122112202026.

The previous prime is 122112201923. The next prime is 122112202039. The reversal of 122112202027 is 720202211221.

It is a strong prime.

It is an emirp because it is prime and its reverse (720202211221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122112202027 - 2⁷ = 122112201899 is a prime.

It is a super-2 number, since 2×122112202027² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122112201989 and 122112202007.

It is not a weakly prime, because it can be changed into another prime (122112232027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61056101013 + 61056101014.

It is an arithmetic number, because the mean of its divisors is an integer number (61056101014).

Almost surely, 2^122112202027 is an apocalyptic number.

122112202027 is a deficient number, since it is larger than the sum of its proper divisors (1).

122112202027 is an equidigital number, since it uses as much as digits as its factorization.

122112202027 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 122112202027 its reverse (720202211221), we get a palindrome (842314413248).

The spelling of 122112202027 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred two thousand, twenty-seven".