2222013100 has 18 divisors (see below), whose sum is σ = 4821768644. Its totient is φ = 888805200.

The previous prime is 2222013019. The next prime is 2222013109. The reversal of 2222013100 is 13102222.

It is a super-2 number, since 2×2222013100² = 9874684433143220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2222013109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11109966 + ... + 11110165.

Almost surely, 2^2222013100 is an apocalyptic number.

2222013100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222013100 is an abundant number, since it is smaller than the sum of its proper divisors (2599755544).

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

2222013100 is a wasteful number, since it uses less digits than its factorization.

2222013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22220145 (or 22220138 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2222013100 is about 47138.2339507962. The cubic root of 2222013100 is about 1304.9149448145.

Adding to 2222013100 its reverse (13102222), we get a palindrome (2235115322).

The spelling of 2222013100 in words is "two billion, two hundred twenty-two million, thirteen thousand, one hundred".