2212850180 has 12 divisors (see below), whose sum is σ = 4646985420. Its totient is φ = 885140064.

The previous prime is 2212850149. The next prime is 2212850197. The reversal of 2212850180 is 810582122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1722582016 + 490268164 = 41504^2 + 22142^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 55321235 + ... + 55321274.

It is an arithmetic number, because the mean of its divisors is an integer number (387248785).

Almost surely, 2^2212850180 is an apocalyptic number.

2212850180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212850180 is an abundant number, since it is smaller than the sum of its proper divisors (2434135240).

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

2212850180 is a wasteful number, since it uses less digits than its factorization.

2212850180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110642518 (or 110642516 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 2212850180 is about 47040.9415296930. The cubic root of 2212850180 is about 1303.1187801155.

The spelling of 2212850180 in words is "two billion, two hundred twelve million, eight hundred fifty thousand, one hundred eighty".