2241220100 has 36 divisors (see below), whose sum is σ = 5558227584. Its totient is φ = 768418080.

The previous prime is 2241220087. The next prime is 2241220117. The reversal of 2241220100 is 10221422.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1600172 + ... + 1601571.

Almost surely, 2^2241220100 is an apocalyptic number.

2241220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241220100 is an abundant number, since it is smaller than the sum of its proper divisors (3317007484).

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

2241220100 is a wasteful number, since it uses less digits than its factorization.

2241220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201764 (or 3201757 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2241220100 is about 47341.5261688932. The cubic root of 2241220100 is about 1308.6640421471.

Adding to 2241220100 its reverse (10221422), we get a palindrome (2251441522).

The spelling of 2241220100 in words is "two billion, two hundred forty-one million, two hundred twenty thousand, one hundred".