22141886340 has 96 divisors (see below), whose sum is σ = 71163751680. Its totient is φ = 5038880256.

The previous prime is 22141886329. The next prime is 22141886381. The reversal of 22141886340 is 4368814122.

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 31 ways as a sum of consecutive naturals, for example, 18927 + ... + 211286.

It is an arithmetic number, because the mean of its divisors is an integer number (741289080).

Almost surely, 2^22141886340 is an apocalyptic number.

22141886340 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 22141886340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35581875840).

22141886340 is an abundant number, since it is smaller than the sum of its proper divisors (49021865340).

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

22141886340 is a wasteful number, since it uses less digits than its factorization.

22141886340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230461 (or 230459 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The spelling of 22141886340 in words is "twenty-two billion, one hundred forty-one million, eight hundred eighty-six thousand, three hundred forty".