22300420031144 has 32 divisors (see below), whose sum is σ = 41991529144320. Its totient is φ = 11102774857536.

The previous prime is 22300420031143. The next prime is 22300420031207. The reversal of 22300420031144 is 44113002400322.

It is not an unprimeable number, because it can be changed into a prime (22300420031143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4135379 + ... + 7855074.

It is an arithmetic number, because the mean of its divisors is an integer number (1312235285760).

Almost surely, 2^{22300420031144} is an apocalyptic number.

It is an amenable number.

22300420031144 is a deficient number, since it is larger than the sum of its proper divisors (19691109113176).

22300420031144 is a wasteful number, since it uses less digits than its factorization.

22300420031144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11991449 (or 11991445 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22300420031144 its reverse (44113002400322), we get a palindrome (66413422431466).

The spelling of 22300420031144 in words is "twenty-two trillion, three hundred billion, four hundred twenty million, thirty-one thousand, one hundred forty-four".