220320002238 has 16 divisors (see below), whose sum is σ = 503588576640. Its totient is φ = 62948572056.

The previous prime is 220320002237. The next prime is 220320002251. The reversal of 220320002238 is 832200023022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220320002237) 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, 2622857128 + ... + 2622857211.

It is an arithmetic number, because the mean of its divisors is an integer number (31474286040).

Almost surely, 2^220320002238 is an apocalyptic number.

220320002238 is an abundant number, since it is smaller than the sum of its proper divisors (283268574402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220320002238 is a wasteful number, since it uses less digits than its factorization.

220320002238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245714351.

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 220320002238 in words is "two hundred twenty billion, three hundred twenty million, two thousand, two hundred thirty-eight".