2212170002 has 64 divisors (see below), whose sum is σ = 3988030464. Its totient is φ = 900728640.

The previous prime is 2212169963. The next prime is 2212170007. The reversal of 2212170002 is 2000712122.

It is a super-2 number, since 2×2212170002² = 9787392235497360008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212170007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3928973 + ... + 3929535.

It is an arithmetic number, because the mean of its divisors is an integer number (62312976).

Almost surely, 2^2212170002 is an apocalyptic number.

2212170002 is a deficient number, since it is larger than the sum of its proper divisors (1775860462).

2212170002 is a wasteful number, since it uses less digits than its factorization.

2212170002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2212170002 is about 47033.7113355942. The cubic root of 2212170002 is about 1302.9852504315.

Adding to 2212170002 its reverse (2000712122), we get a palindrome (4212882124).

The spelling of 2212170002 in words is "two billion, two hundred twelve million, one hundred seventy thousand, two".