11202221202100 has 36 divisors (see below), whose sum is σ = 24349402476000. Its totient is φ = 4473407841760.

The previous prime is 11202221202079. The next prime is 11202221202143. The reversal of 11202221202100 is 120212220211.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 93447790 + ... + 93567589.

It is an arithmetic number, because the mean of its divisors is an integer number (676372291000).

Almost surely, 2^{11202221202100} is an apocalyptic number.

11202221202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202221202100 is an abundant number, since it is smaller than the sum of its proper divisors (13147181273900).

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

11202221202100 is a wasteful number, since it uses less digits than its factorization.

11202221202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187015992 (or 187015985 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11202221202100 its reverse (120212220211), we get a palindrome (11322433422311).

The spelling of 11202221202100 in words is "eleven trillion, two hundred two billion, two hundred twenty-one million, two hundred two thousand, one hundred".