2112222203 has 8 divisors (see below), whose sum is σ = 2599658208. Its totient is φ = 1671208704.

The previous prime is 2112222199. The next prime is 2112222209. The reversal of 2112222203 is 3022222112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112222203 - 2² = 2112222199 is a prime.

It is a super-2 number, since 2×2112222203² = 8922965269692346418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112222209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11605526 + ... + 11605707.

It is an arithmetic number, because the mean of its divisors is an integer number (324957276).

Almost surely, 2^2112222203 is an apocalyptic number.

2112222203 is a deficient number, since it is larger than the sum of its proper divisors (487436005).

2112222203 is a wasteful number, since it uses less digits than its factorization.

2112222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23211253.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2112222203 is about 45958.9186448071. The cubic root of 2112222203 is about 1283.0587256067.

Adding to 2112222203 its reverse (3022222112), we get a palindrome (5134444315).

Subtracting 2112222203 from its reverse (3022222112), we obtain a palindrome (909999909).

The spelling of 2112222203 in words is "two billion, one hundred twelve million, two hundred twenty-two thousand, two hundred three".