122030210 has 8 divisors (see below), whose sum is σ = 219654396. Its totient is φ = 48812080.

The previous prime is 122030201. The next prime is 122030239. The reversal of 122030210 is 12030221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99780121 + 22250089 = 9989^2 + 4717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 122030191 and 122030200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6101501 + ... + 6101520.

Almost surely, 2^122030210 is an apocalyptic number.

122030210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122030210 is a deficient number, since it is larger than the sum of its proper divisors (97624186).

122030210 is a wasteful number, since it uses less digits than its factorization.

122030210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12203028.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 122030210 is about 11046.7284749830. The cubic root of 122030210 is about 496.0085006564.

Adding to 122030210 its sum of digits (11), we get a palindrome (122030221).

Adding to 122030210 its reverse (12030221), we get a palindrome (134060431).

The spelling of 122030210 in words is "one hundred twenty-two million, thirty thousand, two hundred ten".