22022101021100 has 18 divisors (see below), whose sum is σ = 47787959216004. Its totient is φ = 8808840408400.

The previous prime is 22022101021097. The next prime is 22022101021117. The reversal of 22022101021100 is 112010122022.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 110110505006 + ... + 110110505205.

Almost surely, 2^{22022101021100} is an apocalyptic number.

22022101021100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022101021100 is an abundant number, since it is smaller than the sum of its proper divisors (25765858194904).

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

22022101021100 is a wasteful number, since it uses less digits than its factorization.

22022101021100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220221010225 (or 220221010218 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22022101021100 its reverse (112010122022), we get a palindrome (22134111143122).

The spelling of 22022101021100 in words is "twenty-two trillion, twenty-two billion, one hundred one million, twenty-one thousand, one hundred".