122030230 has 32 divisors (see below), whose sum is σ = 251571456. Its totient is φ = 41749344.

The previous prime is 122030201. The next prime is 122030239. The reversal of 122030230 is 32030221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122030230.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36697 + ... + 39883.

It is an arithmetic number, because the mean of its divisors is an integer number (7861608).

Almost surely, 2^122030230 is an apocalyptic number.

122030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122030230 is an abundant number, since it is smaller than the sum of its proper divisors (129541226).

122030230 is a wasteful number, since it uses less digits than its factorization.

122030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 122030230 is about 11046.7293802283. The cubic root of 122030230 is about 496.0085277540.

Adding to 122030230 its reverse (32030221), we get a palindrome (154060451).

Subtracting from 122030230 its reverse (32030221), we obtain a palindrome (90000009).

The spelling of 122030230 in words is "one hundred twenty-two million, thirty thousand, two hundred thirty".