3522232620620 has 72 divisors (see below), whose sum is σ = 8604955640736. Its totient is φ = 1207532153856.

The previous prime is 3522232620593. The next prime is 3522232620623. The reversal of 3522232620620 is 260262322253.

It is a happy number.

It is a super-2 number, since 2×3522232620620² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (3522232620623) 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 23 ways as a sum of consecutive naturals, for example, 13677692 + ... + 13932828.

It is an arithmetic number, because the mean of its divisors is an integer number (119513272788).

Almost surely, 2^{3522232620620} is an apocalyptic number.

It is an amenable number.

3522232620620 is an abundant number, since it is smaller than the sum of its proper divisors (5082723020116).

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

3522232620620 is a wasteful number, since it uses less digits than its factorization.

3522232620620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269247 (or 269238 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 3522232620620 its reverse (260262322253), we get a palindrome (3782494942873).

The spelling of 3522232620620 in words is "three trillion, five hundred twenty-two billion, two hundred thirty-two million, six hundred twenty thousand, six hundred twenty".