2242102440 has 64 divisors (see below), whose sum is σ = 6731222400. Its totient is φ = 597457152.

The previous prime is 2242102411. The next prime is 2242102441. The reversal of 2242102440 is 442012422.

It is not an unprimeable number, because it can be changed into a prime (2242102441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 179106 + ... + 191214.

It is an arithmetic number, because the mean of its divisors is an integer number (105175350).

Almost surely, 2^2242102440 is an apocalyptic number.

2242102440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242102440 is an abundant number, since it is smaller than the sum of its proper divisors (4489119960).

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

2242102440 is a wasteful number, since it uses less digits than its factorization.

2242102440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13666 (or 13662 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2242102440 is about 47350.8441318632. The cubic root of 2242102440 is about 1308.8357544413.

Adding to 2242102440 its reverse (442012422), we get a palindrome (2684114862).

The spelling of 2242102440 in words is "two billion, two hundred forty-two million, one hundred two thousand, four hundred forty".