2222113100 has 36 divisors (see below), whose sum is σ = 4847273088. Its totient is φ = 884184000.

The previous prime is 2222113087. The next prime is 2222113147. The reversal of 2222113100 is 13112222.

It is a happy number.

It is a super-2 number, since 2×2222113100² = 9875573258383220000, which contains 22 as substring.

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, 39071 + ... + 77270.

Almost surely, 2^2222113100 is an apocalyptic number.

2222113100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222113100 is an abundant number, since it is smaller than the sum of its proper divisors (2625159988).

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

2222113100 is a wasteful number, since it uses less digits than its factorization.

2222113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116546 (or 116539 counting only the distinct ones).

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

The square root of 2222113100 is about 47139.2946489444. The cubic root of 2222113100 is about 1304.9345200871.

Adding to 2222113100 its reverse (13112222), we get a palindrome (2235225322).

The spelling of 2222113100 in words is "two billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred".