10122210122 has 8 divisors (see below), whose sum is σ = 15353914500. Its totient is φ = 5004238624.

The previous prime is 10122210113. The next prime is 10122210127. The reversal of 10122210122 is 22101222101.

10122210122 is digitally balanced in base 2, 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 8721878881 + 1400331241 = 93391^2 + 37421^2 .

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 = 10122210097 and 10122210106.

It is not an unprimeable number, because it can be changed into a prime (10122210127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28432997 + ... + 28433352.

Almost surely, 2^10122210122 is an apocalyptic number.

10122210122 is a deficient number, since it is larger than the sum of its proper divisors (5231704378).

10122210122 is an equidigital number, since it uses as much as digits as its factorization.

10122210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56866440.

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

Adding to 10122210122 its reverse (22101222101), we get a palindrome (32223432223).

It can be divided in two parts, 101222101 and 22, that multiplied together give a palindrome (2226886222).

The spelling of 10122210122 in words is "ten billion, one hundred twenty-two million, two hundred ten thousand, one hundred twenty-two".