22240450434993 has 32 divisors (see below), whose sum is σ = 33987515078400. Its totient is φ = 12672342245376.

The previous prime is 22240450434991. The next prime is 22240450435003. The reversal of 22240450434993 is 39943405404222.

It is not a de Polignac number, because 22240450434993 - 2¹ = 22240450434991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22240450434991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299663073 + ... + 299737281.

It is an arithmetic number, because the mean of its divisors is an integer number (1062109846200).

Almost surely, 2^{22240450434993} is an apocalyptic number.

It is an amenable number.

22240450434993 is a deficient number, since it is larger than the sum of its proper divisors (11747064643407).

22240450434993 is a wasteful number, since it uses less digits than its factorization.

22240450434993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115001.

The product of its (nonzero) digits is 7464960, while the sum is 51.

The spelling of 22240450434993 in words is "twenty-two trillion, two hundred forty billion, four hundred fifty million, four hundred thirty-four thousand, nine hundred ninety-three".