122110221010 has 8 divisors (see below), whose sum is σ = 219798397836. Its totient is φ = 48844088400.

The previous prime is 122110221001. The next prime is 122110221011. The reversal of 122110221010 is 10122011221.

122110221010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 118824294681 + 3285926329 = 344709^2 + 57323^2 .

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

It is a super-2 number, since 2×122110221010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122110221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6105511041 + ... + 6105511060.

Almost surely, 2^122110221010 is an apocalyptic number.

122110221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122110221010 is a deficient number, since it is larger than the sum of its proper divisors (97688176826).

122110221010 is a wasteful number, since it uses less digits than its factorization.

122110221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12211022108.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122110221010 its reverse (10122011221), we get a palindrome (132232232231).

The spelling of 122110221010 in words is "one hundred twenty-two billion, one hundred ten million, two hundred twenty-one thousand, ten".