10122210011 has 4 divisors (see below), whose sum is σ = 10369093224. Its totient is φ = 9875326800.

The previous prime is 10122209963. The next prime is 10122210013. The reversal of 10122210011 is 11001222101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10122210011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10122209974 and 10122210001.

It is not an unprimeable number, because it can be changed into a prime (10122210013) 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, 123441545 + ... + 123441626.

It is an arithmetic number, because the mean of its divisors is an integer number (2592273306).

Almost surely, 2^10122210011 is an apocalyptic number.

10122210011 is a deficient number, since it is larger than the sum of its proper divisors (246883213).

10122210011 is an equidigital number, since it uses as much as digits as its factorization.

10122210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246883212.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10122210011 its reverse (11001222101), we get a palindrome (21123432112).

The spelling of 10122210011 in words is "ten billion, one hundred twenty-two million, two hundred ten thousand, eleven".