22100022122001 has 8 divisors (see below), whose sum is σ = 29474493662880. Its totient is φ = 14729449331232.

The previous prime is 22100022121987. The next prime is 22100022122047. The reversal of 22100022122001 is 10022122000122.

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

It is not a de Polignac number, because 22100022122001 - 2¹¹ = 22100022119953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22100022129001) 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, 974674300 + ... + 974696973.

It is an arithmetic number, because the mean of its divisors is an integer number (3684311707860).

Almost surely, 2^{22100022122001} is an apocalyptic number.

It is an amenable number.

22100022122001 is a deficient number, since it is larger than the sum of its proper divisors (7374471540879).

22100022122001 is a wasteful number, since it uses less digits than its factorization.

22100022122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949375055.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22100022122001 its reverse (10022122000122), we get a palindrome (32122144122123).

The spelling of 22100022122001 in words is "twenty-two trillion, one hundred billion, twenty-two million, one hundred twenty-two thousand, one".