2242042511 has 4 divisors (see below), whose sum is σ = 2242171224. Its totient is φ = 2241913800.

The previous prime is 2242042471. The next prime is 2242042529. The reversal of 2242042511 is 1152402422.

2242042511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1152402422 = 2 ⋅576201211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242042511 is a prime.

It is a super-2 number, since 2×2242042511² = 10053509242262370242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242042531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33200 + ... + 74741.

It is an arithmetic number, because the mean of its divisors is an integer number (560542806).

Almost surely, 2^2242042511 is an apocalyptic number.

2242042511 is a deficient number, since it is larger than the sum of its proper divisors (128713).

2242042511 is a wasteful number, since it uses less digits than its factorization.

2242042511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128712.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2242042511 is about 47350.2113089266. The cubic root of 2242042511 is about 1308.8240930774.

Adding to 2242042511 its reverse (1152402422), we get a palindrome (3394444933).

The spelling of 2242042511 in words is "two billion, two hundred forty-two million, forty-two thousand, five hundred eleven".