220377738323 has 2 divisors, whose sum is σ = 220377738324. Its totient is φ = 220377738322.

The previous prime is 220377738313. The next prime is 220377738407. The reversal of 220377738323 is 323837773022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220377738323 - 2¹⁰ = 220377737299 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (220377738313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110188869161 + 110188869162.

It is an arithmetic number, because the mean of its divisors is an integer number (110188869162).

Almost surely, 2^220377738323 is an apocalyptic number.

220377738323 is a deficient number, since it is larger than the sum of its proper divisors (1).

220377738323 is an equidigital number, since it uses as much as digits as its factorization.

220377738323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 220377738323 in words is "two hundred twenty billion, three hundred seventy-seven million, seven hundred thirty-eight thousand, three hundred twenty-three".