22201010206 has 4 divisors (see below), whose sum is σ = 33301515312. Its totient is φ = 11100505102.

The previous prime is 22201010201. The next prime is 22201010219. The reversal of 22201010206 is 60201010222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22201010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201010201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550252550 + ... + 5550252553.

It is an arithmetic number, because the mean of its divisors is an integer number (8325378828).

Almost surely, 2^22201010206 is an apocalyptic number.

22201010206 is a deficient number, since it is larger than the sum of its proper divisors (11100505106).

22201010206 is a wasteful number, since it uses less digits than its factorization.

22201010206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100505105.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22201010206 its sum of digits (16), we get a palindrome (22201010222).

Adding to 22201010206 its reverse (60201010222), we get a palindrome (82402020428).

The spelling of 22201010206 in words is "twenty-two billion, two hundred one million, ten thousand, two hundred six".