3520385222 has 8 divisors (see below), whose sum is σ = 5307114000. Its totient is φ = 1751347224.

The previous prime is 3520385201. The next prime is 3520385243. The reversal of 3520385222 is 2225830253.

It is an interprime number because it is at equal distance from previous prime (3520385201) and next prime (3520385243).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3520385222² = 24786224222551978568, which contains 22 as substring.

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, 4422197 + ... + 4422992.

It is an arithmetic number, because the mean of its divisors is an integer number (663389250).

Almost surely, 2^3520385222 is an apocalyptic number.

3520385222 is a deficient number, since it is larger than the sum of its proper divisors (1786728778).

3520385222 is a wasteful number, since it uses less digits than its factorization.

3520385222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845390.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 3520385222 is about 59332.8342656914. The cubic root of 3520385222 is about 1521.2364739831.

The spelling of 3520385222 in words is "three billion, five hundred twenty million, three hundred eighty-five thousand, two hundred twenty-two".