22003676545500 has 432 divisors, whose sum is σ = 75192691392000. Its totient is φ = 5414262796800.

The previous prime is 22003676545481. The next prime is 22003676545537. The reversal of 22003676545500 is 554567630022.

22003676545500 is a `hidden beast` number, since 2 + 2 + 0 + 0 + 36 + 7 + 65 + 4 + 550 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3649636486 + ... + 3649642514.

It is an arithmetic number, because the mean of its divisors is an integer number (174057156000).

Almost surely, 2^{22003676545500} is an apocalyptic number.

22003676545500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22003676545500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37596345696000).

22003676545500 is an abundant number, since it is smaller than the sum of its proper divisors (53189014846500).

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

22003676545500 is a wasteful number, since it uses less digits than its factorization.

22003676545500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879 (or 10851 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 22003676545500 in words is "twenty-two trillion, three billion, six hundred seventy-six million, five hundred forty-five thousand, five hundred".