32221022123 has 4 divisors (see below), whose sum is σ = 32674839408. Its totient is φ = 31767204840.

The previous prime is 32221022117. The next prime is 32221022137. The reversal of 32221022123 is 32122012223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32122012223 = 7 ⋅4588858889.

It is a cyclic number.

It is not a de Polignac number, because 32221022123 - 2⁸ = 32221021867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32221022095 and 32221022104.

It is not an unprimeable number, because it can be changed into a prime (32221022143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226908536 + ... + 226908677.

It is an arithmetic number, because the mean of its divisors is an integer number (8168709852).

Almost surely, 2^32221022123 is an apocalyptic number.

32221022123 is a deficient number, since it is larger than the sum of its proper divisors (453817285).

32221022123 is an equidigital number, since it uses as much as digits as its factorization.

32221022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453817284.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32221022123 its reverse (32122012223), we get a palindrome (64343034346).

The spelling of 32221022123 in words is "thirty-two billion, two hundred twenty-one million, twenty-two thousand, one hundred twenty-three".