2242702223 has 4 divisors (see below), whose sum is σ = 2315047488. Its totient is φ = 2170356960.

The previous prime is 2242702213. The next prime is 2242702249. The reversal of 2242702223 is 3222072422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3222072422 = 2 ⋅1611036211.

It is a cyclic number.

It is not a de Polignac number, because 2242702223 - 2¹⁴ = 2242685839 is a prime.

It is a super-2 number, since 2×2242702223² = 10059426522098283458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242702192 and 2242702201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242702213) 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, 36172586 + ... + 36172647.

It is an arithmetic number, because the mean of its divisors is an integer number (578761872).

Almost surely, 2^2242702223 is an apocalyptic number.

2242702223 is a deficient number, since it is larger than the sum of its proper divisors (72345265).

2242702223 is an equidigital number, since it uses as much as digits as its factorization.

2242702223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72345264.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 2242702223 is about 47357.1771012589. The cubic root of 2242702223 is about 1308.9524525653.

Adding to 2242702223 its reverse (3222072422), we get a palindrome (5464774645).

The spelling of 2242702223 in words is "two billion, two hundred forty-two million, seven hundred two thousand, two hundred twenty-three".