23033030022 has 64 divisors (see below), whose sum is σ = 54029376000. Its totient is φ = 7253211744.

The previous prime is 23033030021. The next prime is 23033030063. The reversal of 23033030022 is 22003033032.

23033030022 is a `hidden beast` number, since 2 + 30 + 330 + 300 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23033029977 and 23033030004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033030021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337068 + ... + 399600.

It is an arithmetic number, because the mean of its divisors is an integer number (844209000).

Almost surely, 2^23033030022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23033030022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27014688000).

23033030022 is an abundant number, since it is smaller than the sum of its proper divisors (30996345978).

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

23033030022 is a wasteful number, since it uses less digits than its factorization.

23033030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62922 (or 62916 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 23033030022 its reverse (22003033032), we get a palindrome (45036063054).

The spelling of 23033030022 in words is "twenty-three billion, thirty-three million, thirty thousand, twenty-two".