20227887607200 has 864 divisors, whose sum is σ = 87335161066944. Its totient is φ = 4016806133760.

The previous prime is 20227887607141. The next prime is 20227887607231. The reversal of 20227887607200 is 270678872202.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 25600447 + ... + 26378753.

It is an arithmetic number, because the mean of its divisors is an integer number (101082362346).

Almost surely, 2^{20227887607200} is an apocalyptic number.

20227887607200 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 20227887607200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43667580533472).

20227887607200 is an abundant number, since it is smaller than the sum of its proper divisors (67107273459744).

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

20227887607200 is a wasteful number, since it uses less digits than its factorization.

20227887607200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778374 (or 778354 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 51.

The spelling of 20227887607200 in words is "twenty trillion, two hundred twenty-seven billion, eight hundred eighty-seven million, six hundred seven thousand, two hundred".