22552413405 has 16 divisors (see below), whose sum is σ = 36695453760. Its totient is φ = 11824089728.

The previous prime is 22552413397. The next prime is 22552413421. The reversal of 22552413405 is 50431425522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22552413405 - 2³ = 22552413397 is a prime.

It is a super-2 number, since 2×22552413405² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12740592 + ... + 12742361.

It is an arithmetic number, because the mean of its divisors is an integer number (2293465860).

Almost surely, 2^22552413405 is an apocalyptic number.

It is an amenable number.

22552413405 is a deficient number, since it is larger than the sum of its proper divisors (14143040355).

22552413405 is a wasteful number, since it uses less digits than its factorization.

22552413405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25483020.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 22552413405 its reverse (50431425522), we get a palindrome (72983838927).

The spelling of 22552413405 in words is "twenty-two billion, five hundred fifty-two million, four hundred thirteen thousand, four hundred five".