3422051220 has 144 divisors (see below), whose sum is σ = 11190130560. Its totient is φ = 779095296.

The previous prime is 3422051201. The next prime is 3422051231. The reversal of 3422051220 is 221502243.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 788697 + ... + 793023.

It is an arithmetic number, because the mean of its divisors is an integer number (77709240).

Almost surely, 2^3422051220 is an apocalyptic number.

3422051220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3422051220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5595065280).

3422051220 is an abundant number, since it is smaller than the sum of its proper divisors (7768079340).

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

3422051220 is a wasteful number, since it uses less digits than its factorization.

3422051220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622 (or 4613 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3422051220 is about 58498.3010009693. The cubic root of 3422051220 is about 1506.9384072953.

Adding to 3422051220 its reverse (221502243), we get a palindrome (3643553463).

The spelling of 3422051220 in words is "three billion, four hundred twenty-two million, fifty-one thousand, two hundred twenty".