11122210012001 has 16 divisors (see below), whose sum is σ = 12180881571840. Its totient is φ = 10071542579280.

The previous prime is 11122210011989. The next prime is 11122210012003. The reversal of 11122210012001 is 10021001222111.

11122210012001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122210012001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11122210012003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952640 + ... + 4811646.

It is an arithmetic number, because the mean of its divisors is an integer number (761305098240).

Almost surely, 2^{11122210012001} is an apocalyptic number.

11122210012001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11122210012001 is a deficient number, since it is larger than the sum of its proper divisors (1058671559839).

11122210012001 is a wasteful number, since it uses less digits than its factorization.

11122210012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860044.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11122210012001 its reverse (10021001222111), we get a palindrome (21143211234112).

The spelling of 11122210012001 in words is "eleven trillion, one hundred twenty-two billion, two hundred ten million, twelve thousand, one".