2242222243 has 8 divisors (see below), whose sum is σ = 2363018000. Its totient is φ = 2121704928.

The previous prime is 2242222231. The next prime is 2242222249. The reversal of 2242222243 is 3422222422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2242222243 - 2²¹ = 2240125091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242222249) 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, 52968 + ... + 85381.

It is an arithmetic number, because the mean of its divisors is an integer number (295377250).

Almost surely, 2^2242222243 is an apocalyptic number.

2242222243 is a deficient number, since it is larger than the sum of its proper divisors (120795757).

2242222243 is a wasteful number, since it uses less digits than its factorization.

2242222243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139221.

The product of its digits is 6144, while the sum is 25.

The square root of 2242222243 is about 47352.1091716092. The cubic root of 2242222243 is about 1308.8590658437.

Adding to 2242222243 its reverse (3422222422), we get a palindrome (5664444665).

The spelling of 2242222243 in words is "two billion, two hundred forty-two million, two hundred twenty-two thousand, two hundred forty-three".