22262066240 has 56 divisors (see below), whose sum is σ = 53031295512. Its totient is φ = 8901509120.

The previous prime is 22262066171. The next prime is 22262066249. The reversal of 22262066240 is 4266026222.

It can be written as a sum of positive squares in 4 ways, for example, as 12825109504 + 9436956736 = 113248^2 + 97144^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 22262066197 and 22262066206.

It is not an unprimeable number, because it can be changed into a prime (22262066249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961682 + ... + 984558.

Almost surely, 2^22262066240 is an apocalyptic number.

22262066240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22262066240 is an abundant number, since it is smaller than the sum of its proper divisors (30769229272).

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

22262066240 is a wasteful number, since it uses less digits than its factorization.

22262066240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25935 (or 25925 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 22262066240 in words is "twenty-two billion, two hundred sixty-two million, sixty-six thousand, two hundred forty".