22240133391 has 16 divisors (see below), whose sum is σ = 33894077184. Its totient is φ = 12707016384.

The previous prime is 22240133281. The next prime is 22240133393. The reversal of 22240133391 is 19333104222.

It is not a de Polignac number, because 22240133391 - 2¹⁷ = 22240002319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22240133393) by changing a digit.

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, 110416 + ... + 238058.

It is an arithmetic number, because the mean of its divisors is an integer number (2118379824).

Almost surely, 2^22240133391 is an apocalyptic number.

22240133391 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22240133391 is a deficient number, since it is larger than the sum of its proper divisors (11653943793).

22240133391 is a wasteful number, since it uses less digits than its factorization.

22240133391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135950.

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 22240133391 in words is "twenty-two billion, two hundred forty million, one hundred thirty-three thousand, three hundred ninety-one".