22402420111432 has 64 divisors (see below), whose sum is σ = 44110322472960. Its totient is φ = 10652503276800.

The previous prime is 22402420111429. The next prime is 22402420111469. The reversal of 22402420111432 is 23411102420422.

It is a self number, because there is not a number n which added to its sum of digits gives 22402420111432.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16014898 + ... + 17357470.

It is an arithmetic number, because the mean of its divisors is an integer number (689223788640).

Almost surely, 2^{22402420111432} is an apocalyptic number.

It is an amenable number.

22402420111432 is a deficient number, since it is larger than the sum of its proper divisors (21707902361528).

22402420111432 is a wasteful number, since it uses less digits than its factorization.

22402420111432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343774 (or 1343770 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22402420111432 its reverse (23411102420422), we get a palindrome (45813522531854).

The spelling of 22402420111432 in words is "twenty-two trillion, four hundred two billion, four hundred twenty million, one hundred eleven thousand, four hundred thirty-two".