2112201030 has 32 divisors (see below), whose sum is σ = 5070564864. Its totient is φ = 563111136.

The previous prime is 2112201029. The next prime is 2112201031. The reversal of 2112201030 is 301022112.

It is an interprime number because it is at equal distance from previous prime (2112201029) and next prime (2112201031).

It is a super-2 number, since 2×2112201030² = 8922786382266121800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112200997 and 2112201015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112201031) 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, 171747 + ... + 183633.

It is an arithmetic number, because the mean of its divisors is an integer number (158455152).

Almost surely, 2^2112201030 is an apocalyptic number.

2112201030 is an abundant number, since it is smaller than the sum of its proper divisors (2958363834).

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

2112201030 is a wasteful number, since it uses less digits than its factorization.

2112201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17820.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2112201030 is about 45958.6882972088. The cubic root of 2112201030 is about 1283.0544384484.

Adding to 2112201030 its reverse (301022112), we get a palindrome (2413223142).

The spelling of 2112201030 in words is "two billion, one hundred twelve million, two hundred one thousand, thirty".