3573525222 has 48 divisors (see below), whose sum is σ = 8412558480. Its totient is φ = 1120537728.

The previous prime is 3573525209. The next prime is 3573525223. The reversal of 3573525222 is 2225253753.

3573525222 is a `hidden beast` number, since 357 + 35 + 252 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3573525223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1810228 + ... + 1812200.

It is an arithmetic number, because the mean of its divisors is an integer number (175261635).

Almost surely, 2^3573525222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3573525222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4206279240).

3573525222 is an abundant number, since it is smaller than the sum of its proper divisors (4839033258).

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

3573525222 is an equidigital number, since it uses as much as digits as its factorization.

3573525222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974 (or 1995 counting only the distinct ones).

The product of its digits is 126000, while the sum is 36.

The square root of 3573525222 is about 59778.9697301651. The cubic root of 3573525222 is about 1528.8526037981.

Adding to 3573525222 its reverse (2225253753), we get a palindrome (5798778975).

The spelling of 3573525222 in words is "three billion, five hundred seventy-three million, five hundred twenty-five thousand, two hundred twenty-two".