22011010221201 has 8 divisors (see below), whose sum is σ = 29617261460160. Its totient is φ = 14539382898192.

The previous prime is 22011010221181. The next prime is 22011010221229. The reversal of 22011010221201 is 10212201011022.

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

It is not a de Polignac number, because 22011010221201 - 2⁷ = 22011010221073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22011010231201) 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, 33655978605 + ... + 33655979258.

It is an arithmetic number, because the mean of its divisors is an integer number (3702157682520).

Almost surely, 2^{22011010221201} is an apocalyptic number.

It is an amenable number.

22011010221201 is a deficient number, since it is larger than the sum of its proper divisors (7606251238959).

22011010221201 is a wasteful number, since it uses less digits than its factorization.

22011010221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67311957975.

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

Adding to 22011010221201 its reverse (10212201011022), we get a palindrome (32223211232223).

The spelling of 22011010221201 in words is "twenty-two trillion, eleven billion, ten million, two hundred twenty-one thousand, two hundred one".