3422251220 has 54 divisors (see below), whose sum is σ = 7314772122. Its totient is φ = 1344936096.

The previous prime is 3422251207. The next prime is 3422251243. The reversal of 3422251220 is 221522243.

It can be written as a sum of positive squares in only one way, i.e., 2737800976 + 684450244 = 52324^2 + 26162^2 .

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 26946797 + ... + 26946923.

It is an arithmetic number, because the mean of its divisors is an integer number (135458743).

Almost surely, 2^3422251220 is an apocalyptic number.

It is an amenable number.

3422251220 is an abundant number, since it is smaller than the sum of its proper divisors (3892520902).

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

3422251220 is a wasteful number, since it uses less digits than its factorization.

3422251220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3422251220 is about 58500.0104273495. The cubic root of 3422251220 is about 1506.9677641334.

Adding to 3422251220 its reverse (221522243), we get a palindrome (3643773463).

The spelling of 3422251220 in words is "three billion, four hundred twenty-two million, two hundred fifty-one thousand, two hundred twenty".