3573813222 has 96 divisors (see below), whose sum is σ = 9022351104. Its totient is φ = 1001246400.

The previous prime is 3573813211. The next prime is 3573813233. The reversal of 3573813222 is 2223183753.

3573813222 is a `hidden beast` number, since 3 + 57 + 381 + 3 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (3573813211) and next prime (3573813233).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3773353 + ... + 3774299.

It is an arithmetic number, because the mean of its divisors is an integer number (93982824).

Almost surely, 2^3573813222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3573813222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4511175552).

3573813222 is an abundant number, since it is smaller than the sum of its proper divisors (5448537882).

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

3573813222 is a wasteful number, since it uses less digits than its factorization.

3573813222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1511 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3573813222 is about 59781.3785555335. The cubic root of 3573813222 is about 1528.8936741413.

Adding to 3573813222 its reverse (2223183753), we get a palindrome (5796996975).

The spelling of 3573813222 in words is "three billion, five hundred seventy-three million, eight hundred thirteen thousand, two hundred twenty-two".