2220512334 has 16 divisors (see below), whose sum is σ = 4441642320. Its totient is φ = 740067840.

The previous prime is 2220512309. The next prime is 2220512369. The reversal of 2220512334 is 4332150222.

It is a super-2 number, since 2×2220512334² = 9861350050892255112, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 30432 + ... + 73260.

It is an arithmetic number, because the mean of its divisors is an integer number (277602645).

Almost surely, 2^2220512334 is an apocalyptic number.

2220512334 is an abundant number, since it is smaller than the sum of its proper divisors (2221129986).

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

2220512334 is a wasteful number, since it uses less digits than its factorization.

2220512334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51475.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2220512334 is about 47122.3124857004. The cubic root of 2220512334 is about 1304.6210952046.

Adding to 2220512334 its reverse (4332150222), we get a palindrome (6552662556).

The spelling of 2220512334 in words is "two billion, two hundred twenty million, five hundred twelve thousand, three hundred thirty-four".