3220022361636 has 48 divisors (see below), whose sum is σ = 8354073145600. Its totient is φ = 1072586455776.

The previous prime is 3220022361631. The next prime is 3220022361643. The reversal of 3220022361636 is 6361632200223.

3220022361636 is a `hidden beast` number, since 3 + 2 + 2 + 0 + 0 + 2 + 2 + 3 + 616 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3220022361636.

It is not an unprimeable number, because it can be changed into a prime (3220022361631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10322431 + ... + 10629798.

Almost surely, 2^{3220022361636} is an apocalyptic number.

3220022361636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3220022361636 is an abundant number, since it is smaller than the sum of its proper divisors (5134050783964).

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

3220022361636 is a wasteful number, since it uses less digits than its factorization.

3220022361636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20953665 (or 20953657 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 3220022361636 its reverse (6361632200223), we get a palindrome (9581654561859).

The spelling of 3220022361636 in words is "three trillion, two hundred twenty billion, twenty-two million, three hundred sixty-one thousand, six hundred thirty-six".