2112203202 has 32 divisors (see below), whose sum is σ = 4297653504. Its totient is φ = 691881600.

The previous prime is 2112203161. The next prime is 2112203209. The reversal of 2112203202 is 2023022112.

It is a happy number.

It is a super-2 number, since 2×2112203202² = 8922804733078105608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112203209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542302 + ... + 546182.

It is an arithmetic number, because the mean of its divisors is an integer number (134301672).

Almost surely, 2^2112203202 is an apocalyptic number.

2112203202 is an abundant number, since it is smaller than the sum of its proper divisors (2185450302).

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

2112203202 is a wasteful number, since it uses less digits than its factorization.

2112203202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2112203202 is about 45958.7119271200. The cubic root of 2112203202 is about 1283.0548782413.

Adding to 2112203202 its reverse (2023022112), we get a palindrome (4135225314).

The spelling of 2112203202 in words is "two billion, one hundred twelve million, two hundred three thousand, two hundred two".