22552441235 has 8 divisors (see below), whose sum is σ = 27066036816. Its totient is φ = 18039881440.

The previous prime is 22552441159. The next prime is 22552441237. The reversal of 22552441235 is 53214425522.

It is a happy number.

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

It is not a de Polignac number, because 22552441235 - 2⁸ = 22552440979 is a prime.

It is a super-2 number, since 2×22552441235² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22552441195 and 22552441204.

It is not an unprimeable number, because it can be changed into a prime (22552441237) 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, 210209 + ... + 298818.

It is an arithmetic number, because the mean of its divisors is an integer number (3383254602).

Almost surely, 2^22552441235 is an apocalyptic number.

22552441235 is a deficient number, since it is larger than the sum of its proper divisors (4513595581).

22552441235 is an equidigital number, since it uses as much as digits as its factorization.

22552441235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517893.

The product of its digits is 96000, while the sum is 35.

Adding to 22552441235 its reverse (53214425522), we get a palindrome (75766866757).

The spelling of 22552441235 in words is "twenty-two billion, five hundred fifty-two million, four hundred forty-one thousand, two hundred thirty-five".