22267283043840 has 160 divisors (see below), whose sum is σ = 71212025861856. Its totient is φ = 5935747891200.

The previous prime is 22267283043823. The next prime is 22267283043869. The reversal of 22267283043840 is 4834038276222.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20301490 + ... + 21370190.

Almost surely, 2^{22267283043840} is an apocalyptic number.

22267283043840 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 22267283043840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35606012930928).

22267283043840 is an abundant number, since it is smaller than the sum of its proper divisors (48944742818016).

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

22267283043840 is a wasteful number, since it uses less digits than its factorization.

22267283043840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071440 (or 1071424 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 51.

The spelling of 22267283043840 in words is "twenty-two trillion, two hundred sixty-seven billion, two hundred eighty-three million, forty-three thousand, eight hundred forty".