122030231 has 16 divisors (see below), whose sum is σ = 130269600. Its totient is φ = 114121728.

The previous prime is 122030201. The next prime is 122030239. The reversal of 122030231 is 132030221.

It is a happy number.

It is not a de Polignac number, because 122030231 - 2¹⁰ = 122029207 is a prime.

It is a super-2 number, since 2×122030231² = 29782754555826722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124415 + ... + 125391.

It is an arithmetic number, because the mean of its divisors is an integer number (8141850).

Almost surely, 2^122030231 is an apocalyptic number.

122030231 is a deficient number, since it is larger than the sum of its proper divisors (8239369).

122030231 is an equidigital number, since it uses as much as digits as its factorization.

122030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 122030231 is about 11046.7294254906. The cubic root of 122030231 is about 496.0085291089.

Adding to 122030231 its reverse (132030221), we get a palindrome (254060452).

The spelling of 122030231 in words is "one hundred twenty-two million, thirty thousand, two hundred thirty-one".