22100221200332 has 24 divisors (see below), whose sum is σ = 42564706006032. Its totient is φ = 9956656371200.

The previous prime is 22100221200263. The next prime is 22100221200361. The reversal of 22100221200332 is 23300212200122.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222462969 + ... + 2222472912.

It is an arithmetic number, because the mean of its divisors is an integer number (1773529416918).

Almost surely, 2^{22100221200332} is an apocalyptic number.

22100221200332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22100221200332 is a deficient number, since it is larger than the sum of its proper divisors (20464484805700).

22100221200332 is a wasteful number, since it uses less digits than its factorization.

22100221200332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444936009 (or 4444936007 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22100221200332 its reverse (23300212200122), we get a palindrome (45400433400454).

The spelling of 22100221200332 in words is "twenty-two trillion, one hundred billion, two hundred twenty-one million, two hundred thousand, three hundred thirty-two".