11122210022001 has 16 divisors (see below), whose sum is σ = 16909785373824. Its totient is φ = 6441822998784.

The previous prime is 11122210021997. The next prime is 11122210022003. The reversal of 11122210022001 is 10022001222111.

It is not a de Polignac number, because 11122210022001 - 2² = 11122210021997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11122210022003) 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, 8387789701 + ... + 8387791026.

It is an arithmetic number, because the mean of its divisors is an integer number (1056861585864).

Almost surely, 2^{11122210022001} is an apocalyptic number.

It is an amenable number.

11122210022001 is a deficient number, since it is larger than the sum of its proper divisors (5787575351823).

11122210022001 is a wasteful number, since it uses less digits than its factorization.

11122210022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16775580760.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11122210022001 its reverse (10022001222111), we get a palindrome (21144211244112).

The spelling of 11122210022001 in words is "eleven trillion, one hundred twenty-two billion, two hundred ten million, twenty-two thousand, one".