2112202002 has 32 divisors (see below), whose sum is σ = 4386755520. Its totient is φ = 677479680.

The previous prime is 2112201977. The next prime is 2112202007. The reversal of 2112202002 is 2002022112.

It is a super-2 number, since 2×2112202002² = 8922794594505616008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40852 + ... + 76767.

It is an arithmetic number, because the mean of its divisors is an integer number (137086110).

Almost surely, 2^2112202002 is an apocalyptic number.

2112202002 is an abundant number, since it is smaller than the sum of its proper divisors (2274553518).

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

2112202002 is a wasteful number, since it uses less digits than its factorization.

2112202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117738.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2112202002 is about 45958.6988719220. The cubic root of 2112202002 is about 1283.0546352618.

Adding to 2112202002 its reverse (2002022112), we get a palindrome (4114224114).

The spelling of 2112202002 in words is "two billion, one hundred twelve million, two hundred two thousand, two".