122029027 has 4 divisors (see below), whose sum is σ = 122463576. Its totient is φ = 121594480.

The previous prime is 122029021. The next prime is 122029031. The reversal of 122029027 is 720920221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122029027 - 2¹⁹ = 121504739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122028992 and 122029010.

It is not an unprimeable number, because it can be changed into a prime (122029021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216853 + ... + 217414.

It is an arithmetic number, because the mean of its divisors is an integer number (30615894).

Almost surely, 2^122029027 is an apocalyptic number.

122029027 is a deficient number, since it is larger than the sum of its proper divisors (434549).

122029027 is an equidigital number, since it uses as much as digits as its factorization.

122029027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434548.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 122029027 is about 11046.6749295885. The cubic root of 122029027 is about 496.0068978294.

Adding to 122029027 its reverse (720920221), we get a palindrome (842949248).

The spelling of 122029027 in words is "one hundred twenty-two million, twenty-nine thousand, twenty-seven".