23220302221134 has 48 divisors (see below), whose sum is σ = 51423090816240. Its totient is φ = 7570288602240.

The previous prime is 23220302221133. The next prime is 23220302221201. The reversal of 23220302221134 is 43112220302232.

23220302221134 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 0 + 302 + 221 + 134 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23220302221098 and 23220302221107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220302221133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55284927 + ... + 55703354.

It is an arithmetic number, because the mean of its divisors is an integer number (1071314392005).

Almost surely, 2^{23220302221134} is an apocalyptic number.

23220302221134 is an abundant number, since it is smaller than the sum of its proper divisors (28202788595106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23220302221134 is a wasteful number, since it uses less digits than its factorization.

23220302221134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110988545 (or 110988542 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23220302221134 its reverse (43112220302232), we get a palindrome (66332522523366).

The spelling of 23220302221134 in words is "twenty-three trillion, two hundred twenty billion, three hundred two million, two hundred twenty-one thousand, one hundred thirty-four".