22423130222434 has 8 divisors (see below), whose sum is σ = 33690106695168. Its totient is φ = 11193094657380.

The previous prime is 22423130222399. The next prime is 22423130222453. The reversal of 22423130222434 is 43422203132422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22423130222434³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22423130222434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9235225402 + ... + 9235227829.

It is an arithmetic number, because the mean of its divisors is an integer number (4211263336896).

Almost surely, 2^{22423130222434} is an apocalyptic number.

22423130222434 is a deficient number, since it is larger than the sum of its proper divisors (11266976472734).

22423130222434 is a wasteful number, since it uses less digits than its factorization.

22423130222434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18470453840.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22423130222434 its reverse (43422203132422), we get a palindrome (65845333354856).

The spelling of 22423130222434 in words is "twenty-two trillion, four hundred twenty-three billion, one hundred thirty million, two hundred twenty-two thousand, four hundred thirty-four".