3531225622 has 16 divisors (see below), whose sum is σ = 5317074000. Its totient is φ = 1758879360.

The previous prime is 3531225619. The next prime is 3531225653. The reversal of 3531225622 is 2265221353.

3531225622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792922 + ... + 797362.

It is an arithmetic number, because the mean of its divisors is an integer number (332317125).

Almost surely, 2^3531225622 is an apocalyptic number.

3531225622 is a deficient number, since it is larger than the sum of its proper divisors (1785848378).

3531225622 is a wasteful number, since it uses less digits than its factorization.

3531225622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871.

The product of its digits is 21600, while the sum is 31.

The square root of 3531225622 is about 59424.1165016359. The cubic root of 3531225622 is about 1522.7963330034.

Adding to 3531225622 its reverse (2265221353), we get a palindrome (5796446975).

The spelling of 3531225622 in words is "three billion, five hundred thirty-one million, two hundred twenty-five thousand, six hundred twenty-two".