22211202201 has 16 divisors (see below), whose sum is σ = 29703153984. Its totient is φ = 14763412224.

The previous prime is 22211202191. The next prime is 22211202259. The reversal of 22211202201 is 10220211222.

It is not a de Polignac number, because 22211202201 - 2¹⁹ = 22210677913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22211202271) 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, 1950741 + ... + 1962093.

It is an arithmetic number, because the mean of its divisors is an integer number (1856447124).

Almost surely, 2^22211202201 is an apocalyptic number.

It is an amenable number.

22211202201 is a deficient number, since it is larger than the sum of its proper divisors (7491951783).

22211202201 is a wasteful number, since it uses less digits than its factorization.

22211202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13240.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22211202201 its reverse (10220211222), we get a palindrome (32431413423).

The spelling of 22211202201 in words is "twenty-two billion, two hundred eleven million, two hundred two thousand, two hundred one".