2242252242 has 24 divisors (see below), whose sum is σ = 4866162444. Its totient is φ = 746194464.

The previous prime is 2242252223. The next prime is 2242252261. The reversal of 2242252242 is 2422522422.

It is an interprime number because it is at equal distance from previous prime (2242252223) and next prime (2242252261).

It can be written as a sum of positive squares in 2 ways, for example, as 1842212241 + 400040001 = 42921^2 + 20001^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90573 + ... + 112640.

Almost surely, 2^2242252242 is an apocalyptic number.

2242252242 is an abundant number, since it is smaller than the sum of its proper divisors (2623910202).

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

2242252242 is a wasteful number, since it uses less digits than its factorization.

2242252242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203834 (or 203831 counting only the distinct ones).

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

The square root of 2242252242 is about 47352.4259357427. The cubic root of 2242252242 is about 1308.8649029529.

Adding to 2242252242 its reverse (2422522422), we get a palindrome (4664774664).

The spelling of 2242252242 in words is "two billion, two hundred forty-two million, two hundred fifty-two thousand, two hundred forty-two".