22113400045 has 16 divisors (see below), whose sum is σ = 28987466112. Its totient is φ = 16060797760.

The previous prime is 22113400037. The next prime is 22113400079. The reversal of 22113400045 is 54000431122.

It is not a de Polignac number, because 22113400045 - 2³ = 22113400037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22113399989 and 22113400025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229702 + ... + 311431.

It is an arithmetic number, because the mean of its divisors is an integer number (1811716632).

Almost surely, 2^22113400045 is an apocalyptic number.

It is an amenable number.

22113400045 is a deficient number, since it is larger than the sum of its proper divisors (6874066067).

22113400045 is a wasteful number, since it uses less digits than its factorization.

22113400045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541892.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 22113400045 its reverse (54000431122), we get a palindrome (76113831167).

The spelling of 22113400045 in words is "twenty-two billion, one hundred thirteen million, four hundred thousand, forty-five".