122006235 has 32 divisors (see below), whose sum is σ = 217018368. Its totient is φ = 58124160.

The previous prime is 122006231. The next prime is 122006243. The reversal of 122006235 is 532600221.

It is not a de Polignac number, because 122006235 - 2² = 122006231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122006231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4047 + ... + 16136.

It is an arithmetic number, because the mean of its divisors is an integer number (6781824).

Almost surely, 2^122006235 is an apocalyptic number.

122006235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122006235 is a deficient number, since it is larger than the sum of its proper divisors (95012133).

122006235 is a wasteful number, since it uses less digits than its factorization.

122006235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20235.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 122006235 is about 11045.6432587695. The cubic root of 122006235 is about 495.9760153053.

Adding to 122006235 its reverse (532600221), we get a palindrome (654606456).

The spelling of 122006235 in words is "one hundred twenty-two million, six thousand, two hundred thirty-five".