20224315445000 has 80 divisors (see below), whose sum is σ = 49879548747600. Its totient is φ = 7663951080000.

The previous prime is 20224315444973. The next prime is 20224315445017. The reversal of 20224315445000 is 54451342202.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106348766 + ... + 106538765.

It is an arithmetic number, because the mean of its divisors is an integer number (623494359345).

Almost surely, 2^{20224315445000} is an apocalyptic number.

20224315445000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20224315445000 is an abundant number, since it is smaller than the sum of its proper divisors (29655233302600).

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

20224315445000 is a wasteful number, since it uses less digits than its factorization.

20224315445000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212887576 (or 212887557 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 20224315445000 its reverse (54451342202), we get a palindrome (20278766787202).

The spelling of 20224315445000 in words is "twenty trillion, two hundred twenty-four billion, three hundred fifteen million, four hundred forty-five thousand".