22041383689728 has 1280 divisors, whose sum is σ = 74742416179200. Its totient is φ = 6366117888000.

The previous prime is 22041383689681. The next prime is 22041383689783. The reversal of 22041383689728 is 82798638314022.

22041383689728 is a `hidden beast` number, since 220 + 4 + 1 + 383 + 6 + 8 + 9 + 7 + 28 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 26846995558 + ... + 26846996378.

It is an arithmetic number, because the mean of its divisors is an integer number (58392512640).

Almost surely, 2^{22041383689728} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22041383689728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37371208089600).

22041383689728 is an abundant number, since it is smaller than the sum of its proper divisors (52701032489472).

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

22041383689728 is a wasteful number, since it uses less digits than its factorization.

22041383689728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 63.

The spelling of 22041383689728 in words is "twenty-two trillion, forty-one billion, three hundred eighty-three million, six hundred eighty-nine thousand, seven hundred twenty-eight".