3222707587820 has 24 divisors (see below), whose sum is σ = 7734498211104. Its totient is φ = 1104928315776.

The previous prime is 3222707587753. The next prime is 3222707587823. The reversal of 3222707587820 is 287857072223.

It is not an unprimeable number, because it can be changed into a prime (3222707587823) 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 7 ways as a sum of consecutive naturals, for example, 11509669817 + ... + 11509670096.

It is an arithmetic number, because the mean of its divisors is an integer number (322270758796).

Almost surely, 2^{3222707587820} is an apocalyptic number.

It is an amenable number.

3222707587820 is an abundant number, since it is smaller than the sum of its proper divisors (4511790623284).

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

3222707587820 is a wasteful number, since it uses less digits than its factorization.

3222707587820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23019339929 (or 23019339927 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 3222707587820 in words is "three trillion, two hundred twenty-two billion, seven hundred seven million, five hundred eighty-seven thousand, eight hundred twenty".