2242011240 has 96 divisors (see below), whose sum is σ = 8327479680. Its totient is φ = 512459136.

The previous prime is 2242011209. The next prime is 2242011251. The reversal of 2242011240 is 421102422.

2242011240 is a `hidden beast` number, since 2 + 2 + 420 + 1 + 1 + 240 = 666.

It is a super-2 number, since 2×2242011240² = 10053228800572675200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 442324 + ... + 447363.

It is an arithmetic number, because the mean of its divisors is an integer number (86744580).

Almost surely, 2^2242011240 is an apocalyptic number.

2242011240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242011240 is an abundant number, since it is smaller than the sum of its proper divisors (6085468440).

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

2242011240 is a wasteful number, since it uses less digits than its factorization.

2242011240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889711 (or 889704 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2242011240 is about 47349.8810980556. The cubic root of 2242011240 is about 1308.8180080860.

Adding to 2242011240 its reverse (421102422), we get a palindrome (2663113662).

The spelling of 2242011240 in words is "two billion, two hundred forty-two million, eleven thousand, two hundred forty".