22101100211210 has 32 divisors (see below), whose sum is σ = 42307477813440. Its totient is φ = 8288811965952.

The previous prime is 22101100211209. The next prime is 22101100211213. The reversal of 22101100211210 is 1211200110122.

It is not an unprimeable number, because it can be changed into a prime (22101100211213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599577344 + ... + 599614203.

It is an arithmetic number, because the mean of its divisors is an integer number (1322108681670).

Almost surely, 2^{22101100211210} is an apocalyptic number.

22101100211210 is a deficient number, since it is larger than the sum of its proper divisors (20206377602230).

22101100211210 is a wasteful number, since it uses less digits than its factorization.

22101100211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199191670.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22101100211210 its reverse (1211200110122), we get a palindrome (23312300321332).

The spelling of 22101100211210 in words is "twenty-two trillion, one hundred one billion, one hundred million, two hundred eleven thousand, two hundred ten".