2240226242 has 4 divisors (see below), whose sum is σ = 3360339366. Its totient is φ = 1120113120.

The previous prime is 2240226229. The next prime is 2240226251. The reversal of 2240226242 is 2426220422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1182740881 + 1057485361 = 34391^2 + 32519^2 .

It is a super-2 number, since 2×2240226242² = 10037227230690885128, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 560056559 + ... + 560056562.

Almost surely, 2^2240226242 is an apocalyptic number.

2240226242 is a deficient number, since it is larger than the sum of its proper divisors (1120113124).

2240226242 is a wasteful number, since it uses less digits than its factorization.

2240226242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120113123.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2240226242 is about 47331.0283218102. The cubic root of 2240226242 is about 1308.4705733415.

Adding to 2240226242 its reverse (2426220422), we get a palindrome (4666446664).

The spelling of 2240226242 in words is "two billion, two hundred forty million, two hundred twenty-six thousand, two hundred forty-two".