2238022238 has 8 divisors (see below), whose sum is σ = 3361401120. Its totient is φ = 1117555200.

The previous prime is 2238022231. The next prime is 2238022253. The reversal of 2238022238 is 8322208322.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238022231) 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, 726038 + ... + 729113.

It is an arithmetic number, because the mean of its divisors is an integer number (420175140).

Almost surely, 2^2238022238 is an apocalyptic number.

2238022238 is a deficient number, since it is larger than the sum of its proper divisors (1123378882).

2238022238 is a wasteful number, since it uses less digits than its factorization.

2238022238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455922.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2238022238 is about 47307.7397261801. The cubic root of 2238022238 is about 1308.0413279095.

The spelling of 2238022238 in words is "two billion, two hundred thirty-eight million, twenty-two thousand, two hundred thirty-eight".