22143041044000 has 48 divisors (see below), whose sum is σ = 54405451854936. Its totient is φ = 8857216416000.

The previous prime is 22143041043971. The next prime is 22143041044049. The reversal of 22143041044000 is 44014034122.

It can be written as a sum of positive squares in 4 ways, for example, as 5652392130576 + 16490648913424 = 2377476^2 + 4060868^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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, 2767876131 + ... + 2767884130.

Almost surely, 2^{22143041044000} is an apocalyptic number.

22143041044000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22143041044000 is an abundant number, since it is smaller than the sum of its proper divisors (32262410810936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22143041044000 is an equidigital number, since it uses as much as digits as its factorization.

22143041044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535760286 (or 5535760268 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22143041044000 its reverse (44014034122), we get a palindrome (22187055078122).

The spelling of 22143041044000 in words is "twenty-two trillion, one hundred forty-three billion, forty-one million, forty-four thousand".