122123230 has 16 divisors (see below), whose sum is σ = 219955824. Its totient is φ = 48819520.

The previous prime is 122123227. The next prime is 122123237. The reversal of 122123230 is 32321221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21909 + ... + 26911.

It is an arithmetic number, because the mean of its divisors is an integer number (13747239).

Almost surely, 2^122123230 is an apocalyptic number.

122123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122123230 is a deficient number, since it is larger than the sum of its proper divisors (97832594).

122123230 is a wasteful number, since it uses less digits than its factorization.

122123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122123230 is about 11050.9379692404. The cubic root of 122123230 is about 496.1344994898.

Adding to 122123230 its reverse (32321221), we get a palindrome (154444451).

The spelling of 122123230 in words is "one hundred twenty-two million, one hundred twenty-three thousand, two hundred thirty".