10122222101 has 4 divisors (see below), whose sum is σ = 10199491104. Its totient is φ = 10044953100.

The previous prime is 10122222073. The next prime is 10122222113.

10122222101 is nontrivially palindromic in base 10.

10122222101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10122222101 - 2¹⁸ = 10121959957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122222001) 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, 38634305 + ... + 38634566.

It is an arithmetic number, because the mean of its divisors is an integer number (2549872776).

Almost surely, 2^10122222101 is an apocalyptic number.

It is an amenable number.

10122222101 is a deficient number, since it is larger than the sum of its proper divisors (77269003).

10122222101 is an equidigital number, since it uses as much as digits as its factorization.

10122222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77269002.

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

The spelling of 10122222101 in words is "ten billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred one".