22050510740 has 12 divisors (see below), whose sum is σ = 46306072596. Its totient is φ = 8820204288.

The previous prime is 22050510737. The next prime is 22050510749. The reversal of 22050510740 is 4701505022.

It can be written as a sum of positive squares in 2 ways, for example, as 10980524944 + 11069985796 = 104788^2 + 105214^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050510749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551262749 + ... + 551262788.

It is an arithmetic number, because the mean of its divisors is an integer number (3858839383).

Almost surely, 2^22050510740 is an apocalyptic number.

22050510740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22050510740 is an abundant number, since it is smaller than the sum of its proper divisors (24255561856).

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

22050510740 is a wasteful number, since it uses less digits than its factorization.

22050510740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102525546 (or 1102525544 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The spelling of 22050510740 in words is "twenty-two billion, fifty million, five hundred ten thousand, seven hundred forty".