23032221032 has 32 divisors (see below), whose sum is σ = 45526993920. Its totient is φ = 10907497920.

The previous prime is 23032221013. The next prime is 23032221053. The reversal of 23032221032 is 23012223032.

It is a junction number, because it is equal to n+sod(n) for n = 23032220995 and 23032221013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976343 + ... + 999654.

It is an arithmetic number, because the mean of its divisors is an integer number (1422718560).

Almost surely, 2^23032221032 is an apocalyptic number.

It is an amenable number.

23032221032 is a deficient number, since it is larger than the sum of its proper divisors (22494772888).

23032221032 is a wasteful number, since it uses less digits than its factorization.

23032221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976081 (or 1976077 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23032221032 its reverse (23012223032), we get a palindrome (46044444064).

The spelling of 23032221032 in words is "twenty-three billion, thirty-two million, two hundred twenty-one thousand, thirty-two".