22211002201 has 16 divisors (see below), whose sum is σ = 22880003328. Its totient is φ = 21548419200.

The previous prime is 22211002199. The next prime is 22211002211. The reversal of 22211002201 is 10220011222.

It is a happy number.

It is not a de Polignac number, because 22211002201 - 2¹ = 22211002199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211002211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6015766 + ... + 6019456.

It is an arithmetic number, because the mean of its divisors is an integer number (1430000208).

Almost surely, 2^22211002201 is an apocalyptic number.

It is an amenable number.

22211002201 is a deficient number, since it is larger than the sum of its proper divisors (669001127).

22211002201 is a wasteful number, since it uses less digits than its factorization.

22211002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22211002201 its reverse (10220011222), we get a palindrome (32431013423).

The spelling of 22211002201 in words is "twenty-two billion, two hundred eleven million, two thousand, two hundred one".