28022140941600 has 144 divisors (see below), whose sum is σ = 98228381856192. Its totient is φ = 6897757762560.

The previous prime is 28022140941583. The next prime is 28022140941611. The reversal of 28022140941600 is 614904122082.

It is a super-2 number, since 2×28022140941600² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 449041572 + ... + 449103971.

It is an arithmetic number, because the mean of its divisors is an integer number (682141540668).

Almost surely, 2^{28022140941600} is an apocalyptic number.

28022140941600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28022140941600 is an abundant number, since it is smaller than the sum of its proper divisors (70206240914592).

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

28022140941600 is a wasteful number, since it uses less digits than its factorization.

28022140941600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898145579 (or 898145566 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 28022140941600 in words is "twenty-eight trillion, twenty-two billion, one hundred forty million, nine hundred forty-one thousand, six hundred".