3522353511220 has 48 divisors (see below), whose sum is σ = 7436203665408. Its totient is φ = 1401464125440.

The previous prime is 3522353511191. The next prime is 3522353511223. The reversal of 3522353511220 is 221153532253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522353511223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76098004 + ... + 76144276.

It is an arithmetic number, because the mean of its divisors is an integer number (154920909696).

Almost surely, 2^{3522353511220} is an apocalyptic number.

It is an amenable number.

3522353511220 is an abundant number, since it is smaller than the sum of its proper divisors (3913850154188).

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

3522353511220 is a wasteful number, since it uses less digits than its factorization.

3522353511220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66400 (or 66398 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 3522353511220 in words is "three trillion, five hundred twenty-two billion, three hundred fifty-three million, five hundred eleven thousand, two hundred twenty".