2220185070 has 48 divisors (see below), whose sum is σ = 5775690960. Its totient is φ = 591720192.

The previous prime is 2220185053. The next prime is 2220185089. The reversal of 2220185070 is 705810222.

2220185070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185817 + ... + 197403.

It is an arithmetic number, because the mean of its divisors is an integer number (120326895).

Almost surely, 2^2220185070 is an apocalyptic number.

2220185070 is an abundant number, since it is smaller than the sum of its proper divisors (3555505890).

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

2220185070 is a wasteful number, since it uses less digits than its factorization.

2220185070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729 (or 13726 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2220185070 is about 47118.8398626282. The cubic root of 2220185070 is about 1304.5569994118.

Adding to 2220185070 its reverse (705810222), we get a palindrome (2925995292).

The spelling of 2220185070 in words is "two billion, two hundred twenty million, one hundred eighty-five thousand, seventy".