22020301234432 has 18 divisors (see below), whose sum is σ = 43954585667678. Its totient is φ = 11010150617088.

The previous prime is 22020301234369. The next prime is 22020301234441. The reversal of 22020301234432 is 23443210302022.

It can be written as a sum of positive squares in only one way, i.e., 18595965788416 + 3424335446016 = 4312304^2 + 1850496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22020301234432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43008400593 + ... + 43008401104.

Almost surely, 2^{22020301234432} is an apocalyptic number.

It is an amenable number.

22020301234432 is a deficient number, since it is larger than the sum of its proper divisors (21934284433246).

22020301234432 is an frugal number, since it uses more digits than its factorization.

22020301234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86016801713 (or 86016801699 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22020301234432 its reverse (23443210302022), we get a palindrome (45463511536454).

The spelling of 22020301234432 in words is "twenty-two trillion, twenty billion, three hundred one million, two hundred thirty-four thousand, four hundred thirty-two".