11222002122001 has 8 divisors (see below), whose sum is σ = 12363393878208. Its totient is φ = 10100811990000.

The previous prime is 11222002121983. The next prime is 11222002122007. The reversal of 11222002122001 is 10022120022211.

It is a happy number.

11222002122001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11222002122001 - 2⁷ = 11222002121873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222002122007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5050404885 + ... + 5050407106.

It is an arithmetic number, because the mean of its divisors is an integer number (1545424234776).

Almost surely, 2^{11222002122001} is an apocalyptic number.

11222002122001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11222002122001 is a deficient number, since it is larger than the sum of its proper divisors (1141391756207).

11222002122001 is a wasteful number, since it uses less digits than its factorization.

11222002122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100812103.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11222002122001 its reverse (10022120022211), we get a palindrome (21244122144212).

The spelling of 11222002122001 in words is "eleven trillion, two hundred twenty-two billion, two million, one hundred twenty-two thousand, one".