220032023030077 has 2 divisors, whose sum is σ = 220032023030078. Its totient is φ = 220032023030076.

The previous prime is 220032023030059. The next prime is 220032023030093. The reversal of 220032023030077 is 770030320230022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154103696650201 + 65928326379876 = 12413851^2 + 8119626^2 .

It is a cyclic number.

It is not a de Polignac number, because 220032023030077 - 2⁴⁷ = 79294534674749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220032023030377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110016011515038 + 110016011515039.

It is an arithmetic number, because the mean of its divisors is an integer number (110016011515039).

Almost surely, 2^{220032023030077} is an apocalyptic number.

It is an amenable number.

220032023030077 is a deficient number, since it is larger than the sum of its proper divisors (1).

220032023030077 is an equidigital number, since it uses as much as digits as its factorization.

220032023030077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 31.

Adding to 220032023030077 its reverse (770030320230022), we get a palindrome (990062343260099).

The spelling of 220032023030077 in words is "two hundred twenty trillion, thirty-two billion, twenty-three million, thirty thousand, seventy-seven".