22432252535 has 16 divisors (see below), whose sum is σ = 33560980992. Its totient is φ = 13983741600.

The previous prime is 22432252501. The next prime is 22432252553. The reversal of 22432252535 is 53525223422.

It is a happy number.

It is not a de Polignac number, because 22432252535 - 2¹⁰ = 22432251511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 22432252495 and 22432252504.

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, 29132411 + ... + 29133180.

It is an arithmetic number, because the mean of its divisors is an integer number (2097561312).

Almost surely, 2^22432252535 is an apocalyptic number.

22432252535 is a deficient number, since it is larger than the sum of its proper divisors (11128728457).

22432252535 is a wasteful number, since it uses less digits than its factorization.

22432252535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58265614.

The product of its digits is 144000, while the sum is 35.

Adding to 22432252535 its reverse (53525223422), we get a palindrome (75957475957).

The spelling of 22432252535 in words is "twenty-two billion, four hundred thirty-two million, two hundred fifty-two thousand, five hundred thirty-five".