3522567220 has 12 divisors (see below), whose sum is σ = 7397391204. Its totient is φ = 1409026880.

The previous prime is 3522567199. The next prime is 3522567241. The reversal of 3522567220 is 227652253.

3522567220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3522567199) and next prime (3522567241).

It can be written as a sum of positive squares in 2 ways, for example, as 637158564 + 2885408656 = 25242^2 + 53716^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88064161 + ... + 88064200.

It is an arithmetic number, because the mean of its divisors is an integer number (616449267).

Almost surely, 2^3522567220 is an apocalyptic number.

It is an amenable number.

3522567220 is an abundant number, since it is smaller than the sum of its proper divisors (3874823984).

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

3522567220 is a wasteful number, since it uses less digits than its factorization.

3522567220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176128370 (or 176128368 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 3522567220 is about 59351.2191955650. The cubic root of 3522567220 is about 1521.5507056345.

The spelling of 3522567220 in words is "three billion, five hundred twenty-two million, five hundred sixty-seven thousand, two hundred twenty".