2220344061164 has 24 divisors (see below), whose sum is σ = 4019654306640. Its totient is φ = 1071872657856.

The previous prime is 2220344061121. The next prime is 2220344061181. The reversal of 2220344061164 is 4611604430222.

2220344061164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9493559 + ... + 9724625.

It is an arithmetic number, because the mean of its divisors is an integer number (167485596110).

Almost surely, 2^{2220344061164} is an apocalyptic number.

It is an amenable number.

2220344061164 is a deficient number, since it is larger than the sum of its proper divisors (1799310245476).

2220344061164 is a wasteful number, since it uses less digits than its factorization.

2220344061164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313937 (or 313935 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 2220344061164 its reverse (4611604430222), we get a palindrome (6831948491386).

The spelling of 2220344061164 in words is "two trillion, two hundred twenty billion, three hundred forty-four million, sixty-one thousand, one hundred sixty-four".