2212162810 has 32 divisors (see below), whose sum is σ = 4678031232. Its totient is φ = 742543680.

The previous prime is 2212162807. The next prime is 2212162817. The reversal of 2212162810 is 182612122.

It is a super-2 number, since 2×2212162810² = 9787328595894192200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212162817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 772054 + ... + 774913.

It is an arithmetic number, because the mean of its divisors is an integer number (146188476).

Almost surely, 2^2212162810 is an apocalyptic number.

2212162810 is an abundant number, since it is smaller than the sum of its proper divisors (2465868422).

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

2212162810 is a wasteful number, since it uses less digits than its factorization.

2212162810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546998.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2212162810 is about 47033.6348797326. The cubic root of 2212162810 is about 1302.9838383821.

Adding to 2212162810 its reverse (182612122), we get a palindrome (2394774932).

The spelling of 2212162810 in words is "two billion, two hundred twelve million, one hundred sixty-two thousand, eight hundred ten".