22212222210201 has 8 divisors (see below), whose sum is σ = 29617610139520. Its totient is φ = 14807491210512.

The previous prime is 22212222210149. The next prime is 22212222210209. The reversal of 22212222210201 is 10201222221222.

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

It is not a de Polignac number, because 22212222210201 - 2¹¹ = 22212222208153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22212222210209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164153506 + ... + 164288763.

It is an arithmetic number, because the mean of its divisors is an integer number (3702201267440).

Almost surely, 2^{22212222210201} is an apocalyptic number.

It is an amenable number.

22212222210201 is a deficient number, since it is larger than the sum of its proper divisors (7405387929319).

22212222210201 is a wasteful number, since it uses less digits than its factorization.

22212222210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328464815.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22212222210201 its reverse (10201222221222), we get a palindrome (32413444431423).

The spelling of 22212222210201 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty-two million, two hundred ten thousand, two hundred one".