122102212010 has 8 divisors (see below), whose sum is σ = 219783981636. Its totient is φ = 48840884800.

The previous prime is 122102211977. The next prime is 122102212019. The reversal of 122102212010 is 10212201221.

It can be written as a sum of positive squares in 2 ways, for example, as 103433635321 + 18668576689 = 321611^2 + 136633^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122102212019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6105110591 + ... + 6105110610.

Almost surely, 2^122102212010 is an apocalyptic number.

122102212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102212010 is a deficient number, since it is larger than the sum of its proper divisors (97681769626).

122102212010 is a wasteful number, since it uses less digits than its factorization.

122102212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210221208.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122102212010 its reverse (10212201221), we get a palindrome (132314413231).

The spelling of 122102212010 in words is "one hundred twenty-two billion, one hundred two million, two hundred twelve thousand, ten".