220232331037 has 2 divisors, whose sum is σ = 220232331038. Its totient is φ = 220232331036.

The previous prime is 220232330999. The next prime is 220232331041. The reversal of 220232331037 is 730133232022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220143009636 + 89321401 = 469194^2 + 9451^2 .

It is a cyclic number.

It is not a de Polignac number, because 220232331037 - 2³⁵ = 185872592669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220232330996 and 220232331014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220232331047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110116165518 + 110116165519.

It is an arithmetic number, because the mean of its divisors is an integer number (110116165519).

Almost surely, 2^220232331037 is an apocalyptic number.

It is an amenable number.

220232331037 is a deficient number, since it is larger than the sum of its proper divisors (1).

220232331037 is an equidigital number, since it uses as much as digits as its factorization.

220232331037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 220232331037 its reverse (730133232022), we get a palindrome (950365563059).

The spelling of 220232331037 in words is "two hundred twenty billion, two hundred thirty-two million, three hundred thirty-one thousand, thirty-seven".