3570220722 has 32 divisors (see below), whose sum is σ = 7189702272. Its totient is φ = 1181879424.

The previous prime is 3570220697. The next prime is 3570220723. The reversal of 3570220722 is 2270220753.

It is a self number, because there is not a number n which added to its sum of digits gives 3570220722.

It is not an unprimeable number, because it can be changed into a prime (3570220723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500798 + ... + 1503174.

It is an arithmetic number, because the mean of its divisors is an integer number (224678196).

Almost surely, 2^3570220722 is an apocalyptic number.

3570220722 is an abundant number, since it is smaller than the sum of its proper divisors (3619481550).

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

3570220722 is a wasteful number, since it uses less digits than its factorization.

3570220722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4002.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 3570220722 is about 59751.3240188031. The cubic root of 3570220722 is about 1528.3812063993.

The spelling of 3570220722 in words is "three billion, five hundred seventy million, two hundred twenty thousand, seven hundred twenty-two".