22430422403422 has 16 divisors (see below), whose sum is σ = 38863405662192. Its totient is φ = 9595902632320.

The previous prime is 22430422403359. The next prime is 22430422403423.

22430422403422 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430422403423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29987195353 + ... + 29987196100.

It is an arithmetic number, because the mean of its divisors is an integer number (2428962853887).

Almost surely, 2^{22430422403422} is an apocalyptic number.

22430422403422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22430422403422 is a deficient number, since it is larger than the sum of its proper divisors (16432983258770).

22430422403422 is a wasteful number, since it uses less digits than its factorization.

22430422403422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59974391483.

The product of its (nonzero) digits is 147456, while the sum is 34.

It can be divided in two parts, 2243042 and 2403422, that added together give a palindrome (4646464).

The spelling of 22430422403422 in words is "twenty-two trillion, four hundred thirty billion, four hundred twenty-two million, four hundred three thousand, four hundred twenty-two".