2242243555 has 4 divisors (see below), whose sum is σ = 2690692272. Its totient is φ = 1793794840.

The previous prime is 2242243513. The next prime is 2242243571. The reversal of 2242243555 is 5553422422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5553422422 = 2 ⋅2776711211.

It is not a de Polignac number, because 2242243555 - 2⁹ = 2242243043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242243555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224224351 + ... + 224224360.

It is an arithmetic number, because the mean of its divisors is an integer number (672673068).

Almost surely, 2^2242243555 is an apocalyptic number.

2242243555 is a deficient number, since it is larger than the sum of its proper divisors (448448717).

2242243555 is an equidigital number, since it uses as much as digits as its factorization.

2242243555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448448716.

The product of its digits is 96000, while the sum is 34.

The square root of 2242243555 is about 47352.3342085689. The cubic root of 2242243555 is about 1308.8632126697.

Adding to 2242243555 its reverse (5553422422), we get a palindrome (7795665977).

The spelling of 2242243555 in words is "two billion, two hundred forty-two million, two hundred forty-three thousand, five hundred fifty-five".