23220323522330 has 32 divisors (see below), whose sum is σ = 45597804128640. Its totient is φ = 8443470214720.

The previous prime is 23220323522311. The next prime is 23220323522351. The reversal of 23220323522330 is 3322532302232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245789 + ... + 6819168.

It is an arithmetic number, because the mean of its divisors is an integer number (1424931379020).

Almost surely, 2^{23220323522330} is an apocalyptic number.

23220323522330 is a deficient number, since it is larger than the sum of its proper divisors (22377480606310).

23220323522330 is a wasteful number, since it uses less digits than its factorization.

23220323522330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094854.

The product of its (nonzero) digits is 77760, while the sum is 32.

Adding to 23220323522330 its reverse (3322532302232), we get a palindrome (26542855824562).

The spelling of 23220323522330 in words is "twenty-three trillion, two hundred twenty billion, three hundred twenty-three million, five hundred twenty-two thousand, three hundred thirty".