2422225520 has 160 divisors (see below), whose sum is σ = 6698571264. Its totient is φ = 802944000.

The previous prime is 2422225459. The next prime is 2422225523. The reversal of 2422225520 is 255222242.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2422225520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422225523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 948245 + ... + 950795.

Almost surely, 2^2422225520 is an apocalyptic number.

2422225520 is a gapful number since it is divisible by the number (20) 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 2422225520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3349285632).

2422225520 is an abundant number, since it is smaller than the sum of its proper divisors (4276345744).

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

2422225520 is a wasteful number, since it uses less digits than its factorization.

2422225520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671 (or 2665 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2422225520 is about 49216.1103704874. The cubic root of 2422225520 is about 1342.9861229881.

Adding to 2422225520 its reverse (255222242), we get a palindrome (2677447762).

It can be divided in two parts, 242222 and 5520, that added together give a palindrome (247742).

The spelling of 2422225520 in words is "two billion, four hundred twenty-two million, two hundred twenty-five thousand, five hundred twenty".