22100201221202 has 16 divisors (see below), whose sum is σ = 35702499010752. Its totient is φ = 10199471739600.

The previous prime is 22100201221201. The next prime is 22100201221207. The reversal of 22100201221202 is 20212210200122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22100201221201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25445174 + ... + 26299377.

It is an arithmetic number, because the mean of its divisors is an integer number (2231406188172).

Almost surely, 2^{22100201221202} is an apocalyptic number.

22100201221202 is a deficient number, since it is larger than the sum of its proper divisors (13602297789550).

22100201221202 is a wasteful number, since it uses less digits than its factorization.

22100201221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51760993.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22100201221202 its reverse (20212210200122), we get a palindrome (42312411421324).

The spelling of 22100201221202 in words is "twenty-two trillion, one hundred billion, two hundred one million, two hundred twenty-one thousand, two hundred two".