2425242222 has 80 divisors (see below), whose sum is σ = 6106937760. Its totient is φ = 713769408.

The previous prime is 2425242217. The next prime is 2425242233. The reversal of 2425242222 is 2222425242.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23404 + ... + 73472.

It is an arithmetic number, because the mean of its divisors is an integer number (76336722).

Almost surely, 2^2425242222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2425242222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053468880).

2425242222 is an abundant number, since it is smaller than the sum of its proper divisors (3681695538).

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

2425242222 is a wasteful number, since it uses less digits than its factorization.

2425242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50119 (or 50110 counting only the distinct ones).

The product of its digits is 10240, while the sum is 27.

The square root of 2425242222 is about 49246.7483393574. The cubic root of 2425242222 is about 1343.5434215208.

Adding to 2425242222 its reverse (2222425242), we get a palindrome (4647667464).

The spelling of 2425242222 in words is "two billion, four hundred twenty-five million, two hundred forty-two thousand, two hundred twenty-two".