22042112023230 has 32 divisors (see below), whose sum is σ = 56970381845664. Its totient is φ = 5425750651776.

The previous prime is 22042112023153. The next prime is 22042112023231. The reversal of 22042112023230 is 3232021124022.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22042112023230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22042112023231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28259117589 + ... + 28259118368.

It is an arithmetic number, because the mean of its divisors is an integer number (1780324432677).

Almost surely, 2^{22042112023230} is an apocalyptic number.

22042112023230 is an abundant number, since it is smaller than the sum of its proper divisors (34928269822434).

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

22042112023230 is a wasteful number, since it uses less digits than its factorization.

22042112023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56518235980.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22042112023230 its reverse (3232021124022), we get a palindrome (25274133147252).

The spelling of 22042112023230 in words is "twenty-two trillion, forty-two billion, one hundred twelve million, twenty-three thousand, two hundred thirty".