22044315350000 has 60 divisors (see below), whose sum is σ = 53385159490488. Its totient is φ = 8817726120000.

The previous prime is 22044315349957. The next prime is 22044315350023. The reversal of 22044315350000 is 5351344022.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 220393154 + ... + 220493153.

Almost surely, 2^{22044315350000} is an apocalyptic number.

22044315350000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22044315350000 is an abundant number, since it is smaller than the sum of its proper divisors (31340844140488).

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

22044315350000 is an frugal number, since it uses more digits than its factorization.

22044315350000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440886340 (or 440886314 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 22044315350000 its reverse (5351344022), we get a palindrome (22049666694022).

The spelling of 22044315350000 in words is "twenty-two trillion, forty-four billion, three hundred fifteen million, three hundred fifty thousand".