2222003100 has 36 divisors (see below), whose sum is σ = 6428996504. Its totient is φ = 592534080.

The previous prime is 2222003023. The next prime is 2222003101. The reversal of 2222003100 is 13002222.

It is a super-2 number, since 2×2222003100² = 9874595552819220000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222003101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3703039 + ... + 3703638.

Almost surely, 2^2222003100 is an apocalyptic number.

2222003100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222003100 is an abundant number, since it is smaller than the sum of its proper divisors (4206993404).

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

2222003100 is a wasteful number, since it uses less digits than its factorization.

2222003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406694 (or 7406687 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2222003100 is about 47138.1278796687. The cubic root of 2222003100 is about 1304.9129872549.

Adding to 2222003100 its reverse (13002222), we get a palindrome (2235005322).

The spelling of 2222003100 in words is "two billion, two hundred twenty-two million, three thousand, one hundred".