2240042222 has 16 divisors (see below), whose sum is σ = 3720235392. Its totient is φ = 1003003320.

The previous prime is 2240042219. The next prime is 2240042227. The reversal of 2240042222 is 2222400422.

It is a junction number, because it is equal to n+sod(n) for n = 2240042194 and 2240042203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240042227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758378 + ... + 761325.

It is an arithmetic number, because the mean of its divisors is an integer number (232514712).

Almost surely, 2^2240042222 is an apocalyptic number.

2240042222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2240042222 is a deficient number, since it is larger than the sum of its proper divisors (1480193170).

2240042222 is a wasteful number, since it uses less digits than its factorization.

2240042222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519783.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2240042222 is about 47329.0843139818. The cubic root of 2240042222 is about 1308.4347449144.

Adding to 2240042222 its reverse (2222400422), we get a palindrome (4462442644).

The spelling of 2240042222 in words is "two billion, two hundred forty million, forty-two thousand, two hundred twenty-two".