22125420033 has 8 divisors (see below), whose sum is σ = 29527310208. Its totient is φ = 14736904944.

The previous prime is 22125420017. The next prime is 22125420041. The reversal of 22125420033 is 33002452122.

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

It is not a de Polignac number, because 22125420033 - 2⁴ = 22125420017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22125419985 and 22125420012.

It is not an unprimeable number, because it can be changed into a prime (22125420133) 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, 3339910 + ... + 3346527.

It is an arithmetic number, because the mean of its divisors is an integer number (3690913776).

Almost surely, 2^22125420033 is an apocalyptic number.

It is an amenable number.

22125420033 is a deficient number, since it is larger than the sum of its proper divisors (7401890175).

22125420033 is a wasteful number, since it uses less digits than its factorization.

22125420033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687543.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 22125420033 its reverse (33002452122), we get a palindrome (55127872155).

It can be divided in two parts, 2212 and 5420033, that added together give a palindrome (5422245).

The spelling of 22125420033 in words is "twenty-two billion, one hundred twenty-five million, four hundred twenty thousand, thirty-three".