10002221201100 has 144 divisors (see below), whose sum is σ = 29716000554240. Its totient is φ = 2596593926400.

The previous prime is 10002221201099. The next prime is 10002221201113. The reversal of 10002221201100 is 110212220001.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 47 ways as a sum of consecutive naturals, for example, 920091 + ... + 4566290.

It is an arithmetic number, because the mean of its divisors is an integer number (206361114960).

Almost surely, 2^{10002221201100} is an apocalyptic number.

10002221201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10002221201100 is an abundant number, since it is smaller than the sum of its proper divisors (19713779353140).

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

10002221201100 is a wasteful number, since it uses less digits than its factorization.

10002221201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486560 (or 5486553 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10002221201100 its reverse (110212220001), we get a palindrome (10112433421101).

The spelling of 10002221201100 in words is "ten trillion, two billion, two hundred twenty-one million, two hundred one thousand, one hundred".