2201770536 has 128 divisors (see below), whose sum is σ = 6513868800. Its totient is φ = 606896640.

The previous prime is 2201770523. The next prime is 2201770583. The reversal of 2201770536 is 6350771022.

It is a junction number, because it is equal to n+sod(n) for n = 2201770497 and 2201770506.

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 31 ways as a sum of consecutive naturals, for example, 2962981 + ... + 2963723.

It is an arithmetic number, because the mean of its divisors is an integer number (50889600).

Almost surely, 2^2201770536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201770536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3256934400).

2201770536 is an abundant number, since it is smaller than the sum of its proper divisors (4312098264).

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

2201770536 is a wasteful number, since it uses less digits than its factorization.

2201770536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 2201770536 is about 46923.0277795455. The cubic root of 2201770536 is about 1300.9402538988.

The spelling of 2201770536 in words is "two billion, two hundred one million, seven hundred seventy thousand, five hundred thirty-six".