3222200020 has 48 divisors (see below), whose sum is σ = 7296136848. Its totient is φ = 1188264960.

The previous prime is 3222200017. The next prime is 3222200039. The reversal of 3222200020 is 200022223.

It can be written as a sum of positive squares in 8 ways, for example, as 265885636 + 2956314384 = 16306^2 + 54372^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215590 + ... + 230050.

It is an arithmetic number, because the mean of its divisors is an integer number (152002851).

Almost surely, 2^3222200020 is an apocalyptic number.

It is an amenable number.

3222200020 is an abundant number, since it is smaller than the sum of its proper divisors (4073936828).

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

3222200020 is a wasteful number, since it uses less digits than its factorization.

3222200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15340 (or 15338 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 3222200020 is about 56764.4256555107. The cubic root of 3222200020 is about 1477.0124815072.

Adding to 3222200020 its reverse (200022223), we get a palindrome (3422222243).

The spelling of 3222200020 in words is "three billion, two hundred twenty-two million, two hundred thousand, twenty".