22022240530045 has 96 divisors (see below), whose sum is σ = 33387130022400. Its totient is φ = 13858563124224.

The previous prime is 22022240530033. The next prime is 22022240530127. The reversal of 22022240530045 is 54003504222022.

It is not a de Polignac number, because 22022240530045 - 2¹¹ = 22022240527997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22022240529989 and 22022240530016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18925537 + ... + 20055433.

It is an arithmetic number, because the mean of its divisors is an integer number (347782604400).

Almost surely, 2^{22022240530045} is an apocalyptic number.

It is an amenable number.

22022240530045 is a deficient number, since it is larger than the sum of its proper divisors (11364889492355).

22022240530045 is a wasteful number, since it uses less digits than its factorization.

22022240530045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130067 (or 1130060 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 22022240530045 its reverse (54003504222022), we get a palindrome (76025744752067).

The spelling of 22022240530045 in words is "twenty-two trillion, twenty-two billion, two hundred forty million, five hundred thirty thousand, forty-five".