122012230 has 16 divisors (see below), whose sum is σ = 232541280. Its totient is φ = 45933952.

The previous prime is 122012197. The next prime is 122012257. The reversal of 122012230 is 32210221.

It is a self number, because there is not a number n which added to its sum of digits gives 122012230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358690 + ... + 359029.

It is an arithmetic number, because the mean of its divisors is an integer number (14533830).

Almost surely, 2^122012230 is an apocalyptic number.

122012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122012230 is a deficient number, since it is larger than the sum of its proper divisors (110529050).

122012230 is a wasteful number, since it uses less digits than its factorization.

122012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717743.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122012230 is about 11045.9146294003. The cubic root of 122012230 is about 495.9841387358.

Adding to 122012230 its reverse (32210221), we get a palindrome (154222451).

The spelling of 122012230 in words is "one hundred twenty-two million, twelve thousand, two hundred thirty".