223422332377 has 2 divisors, whose sum is σ = 223422332378. Its totient is φ = 223422332376.

The previous prime is 223422332311. The next prime is 223422332381. The reversal of 223422332377 is 773233224322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178987378761 + 44434953616 = 423069^2 + 210796^2 .

It is a cyclic number.

It is not a de Polignac number, because 223422332377 - 2²³ = 223413943769 is a prime.

It is not a weakly prime, because it can be changed into another prime (223422336377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111711166188 + 111711166189.

It is an arithmetic number, because the mean of its divisors is an integer number (111711166189).

Almost surely, 2^223422332377 is an apocalyptic number.

It is an amenable number.

223422332377 is a deficient number, since it is larger than the sum of its proper divisors (1).

223422332377 is an equidigital number, since it uses as much as digits as its factorization.

223422332377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 40.

Adding to 223422332377 its reverse (773233224322), we get a palindrome (996655556699).

The spelling of 223422332377 in words is "two hundred twenty-three billion, four hundred twenty-two million, three hundred thirty-two thousand, three hundred seventy-seven".