22233020430 has 32 divisors (see below), whose sum is σ = 56167632000. Its totient is φ = 5616762912.

The previous prime is 22233020423. The next prime is 22233020489. The reversal of 22233020430 is 3402033222.

It is a junction number, because it is equal to n+sod(n) for n = 22233020397 and 22233020406.

It is a congruent 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, 19502080 + ... + 19503219.

It is an arithmetic number, because the mean of its divisors is an integer number (1755238500).

Almost surely, 2^22233020430 is an apocalyptic number.

22233020430 is an abundant number, since it is smaller than the sum of its proper divisors (33934611570).

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

22233020430 is a wasteful number, since it uses less digits than its factorization.

22233020430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39005328.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22233020430 its reverse (3402033222), we get a palindrome (25635053652).

The spelling of 22233020430 in words is "twenty-two billion, two hundred thirty-three million, twenty thousand, four hundred thirty".