122039235 has 24 divisors (see below), whose sum is σ = 212553744. Its totient is φ = 64774080.

The previous prime is 122039233. The next prime is 122039249. The reversal of 122039235 is 532930221.

It is not a de Polignac number, because 122039235 - 2¹ = 122039233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122039199 and 122039208.

It is not an unprimeable number, because it can be changed into a prime (122039233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3069 + ... + 15921.

It is an arithmetic number, because the mean of its divisors is an integer number (8856406).

Almost surely, 2^122039235 is an apocalyptic number.

122039235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122039235 is a deficient number, since it is larger than the sum of its proper divisors (90514509).

122039235 is a wasteful number, since it uses less digits than its factorization.

122039235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075 (or 13072 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 122039235 is about 11047.1369594117. The cubic root of 122039235 is about 496.0207281378.

Adding to 122039235 its reverse (532930221), we get a palindrome (654969456).

The spelling of 122039235 in words is "one hundred twenty-two million, thirty-nine thousand, two hundred thirty-five".