22111210012201 has 8 divisors (see below), whose sum is σ = 23276462447520. Its totient is φ = 20946108030912.

The previous prime is 22111210012189. The next prime is 22111210012217. The reversal of 22111210012201 is 10221001211122.

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 22111210012201 - 2³⁵ = 22076850273833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111210052201) 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, 37311775 + ... + 37899748.

It is an arithmetic number, because the mean of its divisors is an integer number (2909557805940).

Almost surely, 2^{22111210012201} is an apocalyptic number.

It is an amenable number.

22111210012201 is a deficient number, since it is larger than the sum of its proper divisors (1165252435319).

22111210012201 is a wasteful number, since it uses less digits than its factorization.

22111210012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75227015.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22111210012201 its reverse (10221001211122), we get a palindrome (32332211223323).

The spelling of 22111210012201 in words is "twenty-two trillion, one hundred eleven billion, two hundred ten million, twelve thousand, two hundred one".