122212110010 has 24 divisors (see below), whose sum is σ = 227828964636. Its totient is φ = 47199156480.

The previous prime is 122212110001. The next prime is 122212110017. The reversal of 122212110010 is 10011212221.

It can be written as a sum of positive squares in 6 ways, for example, as 16293756609 + 105918353401 = 127647^2 + 325451^2 .

It is not an unprimeable number, because it can be changed into a prime (122212110017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7257471 + ... + 7274290.

Almost surely, 2^122212110010 is an apocalyptic number.

122212110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122212110010 is a deficient number, since it is larger than the sum of its proper divisors (105616854626).

122212110010 is a wasteful number, since it uses less digits than its factorization.

122212110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14531826 (or 14531797 counting only the distinct ones).

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

Adding to 122212110010 its reverse (10011212221), we get a palindrome (132223322231).

The spelling of 122212110010 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred ten thousand, ten".