32220505223 has 2 divisors, whose sum is σ = 32220505224. Its totient is φ = 32220505222.

The previous prime is 32220505171. The next prime is 32220505231. The reversal of 32220505223 is 32250502223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32220505223 - 2¹⁸ = 32220243079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32220505192 and 32220505201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32220505253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16110252611 + 16110252612.

It is an arithmetic number, because the mean of its divisors is an integer number (16110252612).

Almost surely, 2^32220505223 is an apocalyptic number.

32220505223 is a deficient number, since it is larger than the sum of its proper divisors (1).

32220505223 is an equidigital number, since it uses as much as digits as its factorization.

32220505223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 32220505223 in words is "thirty-two billion, two hundred twenty million, five hundred five thousand, two hundred twenty-three".