11223332201 has 4 divisors (see below), whose sum is σ = 11334454404. Its totient is φ = 11112210000.

The previous prime is 11223332191. The next prime is 11223332209. The reversal of 11223332201 is 10223332211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7140250000 + 4083082201 = 84500^2 + 63899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11223332201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223332209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55560950 + ... + 55561151.

It is an arithmetic number, because the mean of its divisors is an integer number (2833613601).

Almost surely, 2^11223332201 is an apocalyptic number.

It is an amenable number.

11223332201 is a deficient number, since it is larger than the sum of its proper divisors (111122203).

11223332201 is a wasteful number, since it uses less digits than its factorization.

11223332201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111122202.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11223332201 its reverse (10223332211), we get a palindrome (21446664412).

The spelling of 11223332201 in words is "eleven billion, two hundred twenty-three million, three hundred thirty-two thousand, two hundred one".