22211112201 has 8 divisors (see below), whose sum is σ = 29989687680. Its totient is φ = 14619972432.

The previous prime is 22211112197. The next prime is 22211112227. The reversal of 22211112201 is 10221111222.

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

It is not a de Polignac number, because 22211112201 - 2² = 22211112197 is a prime.

It is a super-2 number, since 2×22211112201² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22211112241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46858650 + ... + 46859123.

It is an arithmetic number, because the mean of its divisors is an integer number (3748710960).

Almost surely, 2^22211112201 is an apocalyptic number.

It is an amenable number.

22211112201 is a deficient number, since it is larger than the sum of its proper divisors (7778575479).

22211112201 is an equidigital number, since it uses as much as digits as its factorization.

22211112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93717855.

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

Adding to 22211112201 its reverse (10221111222), we get a palindrome (32432223423).

The spelling of 22211112201 in words is "twenty-two billion, two hundred eleven million, one hundred twelve thousand, two hundred one".