22240282407 has 8 divisors (see below), whose sum is σ = 33889954176. Its totient is φ = 12708732792.

The previous prime is 22240282399. The next prime is 22240282457. The reversal of 22240282407 is 70428204222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22240282407 - 2³ = 22240282399 is a prime.

It is a super-2 number, since 2×22240282407² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22240282457) 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, 529530513 + ... + 529530554.

It is an arithmetic number, because the mean of its divisors is an integer number (4236244272).

Almost surely, 2^22240282407 is an apocalyptic number.

22240282407 is a deficient number, since it is larger than the sum of its proper divisors (11649671769).

22240282407 is a wasteful number, since it uses less digits than its factorization.

22240282407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059061077.

The product of its (nonzero) digits is 28672, while the sum is 33.

Adding to 22240282407 its reverse (70428204222), we get a palindrome (92668486629).

The spelling of 22240282407 in words is "twenty-two billion, two hundred forty million, two hundred eighty-two thousand, four hundred seven".