23221325302 has 24 divisors (see below), whose sum is σ = 40877436456. Its totient is φ = 9863921088.

The previous prime is 23221325291. The next prime is 23221325311. The reversal of 23221325302 is 20352312232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037388 + ... + 1059535.

It is an arithmetic number, because the mean of its divisors is an integer number (1703226519).

Almost surely, 2^23221325302 is an apocalyptic number.

23221325302 is a deficient number, since it is larger than the sum of its proper divisors (17656111154).

23221325302 is a wasteful number, since it uses less digits than its factorization.

23221325302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097052 (or 2097045 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 23221325302 its reverse (20352312232), we get a palindrome (43573637534).

The spelling of 23221325302 in words is "twenty-three billion, two hundred twenty-one million, three hundred twenty-five thousand, three hundred two".