2213221000100 has 36 divisors (see below), whose sum is σ = 5239297715568. Its totient is φ = 804807636000.

The previous prime is 2213221000061. The next prime is 2213221000103. The reversal of 2213221000100 is 10001223122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2213221000103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1006008446 + ... + 1006010645.

Almost surely, 2^{2213221000100} is an apocalyptic number.

2213221000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213221000100 is an abundant number, since it is smaller than the sum of its proper divisors (3026076715468).

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

2213221000100 is a wasteful number, since it uses less digits than its factorization.

2213221000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012019116 (or 2012019109 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2213221000100 its reverse (10001223122), we get a palindrome (2223222223222).

The spelling of 2213221000100 in words is "two trillion, two hundred thirteen billion, two hundred twenty-one million, one hundred", and thus it is an aban number.