23220323522132 has 24 divisors (see below), whose sum is σ = 45858319184160. Its totient is φ = 10190737595360.

The previous prime is 23220323522131. The next prime is 23220323522147. The reversal of 23220323522132 is 23122532302232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220323522131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9098871578 + ... + 9098874129.

It is an arithmetic number, because the mean of its divisors is an integer number (1910763299340).

Almost surely, 2^{23220323522132} is an apocalyptic number.

23220323522132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23220323522132 is a deficient number, since it is larger than the sum of its proper divisors (22637995662028).

23220323522132 is a wasteful number, since it uses less digits than its factorization.

23220323522132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18197745751 (or 18197745749 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 23220323522132 its reverse (23122532302232), we get a palindrome (46342855824364).

The spelling of 23220323522132 in words is "twenty-three trillion, two hundred twenty billion, three hundred twenty-three million, five hundred twenty-two thousand, one hundred thirty-two".