3573222 has 16 divisors (see below), whose sum is σ = 7299072. Its totient is φ = 1165640.

The previous prime is 3573221. The next prime is 3573223. The reversal of 3573222 is 2223753.

It is an interprime number because it is at equal distance from previous prime (3573221) and next prime (3573223).

It is a super-2 number, since 2×3573222² = 25535830922568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹² + 5⁸ + 7² + 3¹³ + 2⁴ + 2¹³ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 3573192 and 3573201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3573221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6054 + ... + 6617.

It is an arithmetic number, because the mean of its divisors is an integer number (456192).

Almost surely, 2^3573222 is an apocalyptic number.

3573222 is an abundant number, since it is smaller than the sum of its proper divisors (3725850).

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

3573222 is a wasteful number, since it uses less digits than its factorization.

3573222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12723.

The product of its digits is 2520, while the sum is 24.

The square root of 3573222 is about 1890.2968020922. The cubic root of 3573222 is about 152.8809360331.

Adding to 3573222 its reverse (2223753), we get a palindrome (5796975).

The spelling of 3573222 in words is "three million, five hundred seventy-three thousand, two hundred twenty-two".