22010101211200 has 84 divisors (see below), whose sum is σ = 54163121909760. Its totient is φ = 8803306263040.

The previous prime is 22010101211183. The next prime is 22010101211233. The reversal of 22010101211200 is 211210101022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18822849 + ... + 19957951.

Almost surely, 2^{22010101211200} is an apocalyptic number.

22010101211200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010101211200 is an abundant number, since it is smaller than the sum of its proper divisors (32153020698560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22010101211200 is a wasteful number, since it uses less digits than its factorization.

22010101211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147244 (or 1147229 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22010101211200 its reverse (211210101022), we get a palindrome (22221311312222).

The spelling of 22010101211200 in words is "twenty-two trillion, ten billion, one hundred one million, two hundred eleven thousand, two hundred".