22254324435 has 48 divisors (see below), whose sum is σ = 44166582720. Its totient is φ = 10154522880.

The previous prime is 22254324403. The next prime is 22254324439. The reversal of 22254324435 is 53442345222.

It is not a de Polignac number, because 22254324435 - 2⁵ = 22254324403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22254324435.

It is not an unprimeable number, because it can be changed into a prime (22254324439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105121 + ... + 235709.

It is an arithmetic number, because the mean of its divisors is an integer number (920137140).

Almost surely, 2^22254324435 is an apocalyptic number.

22254324435 is a deficient number, since it is larger than the sum of its proper divisors (21912258285).

22254324435 is a wasteful number, since it uses less digits than its factorization.

22254324435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131148 (or 131145 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

Adding to 22254324435 its reverse (53442345222), we get a palindrome (75696669657).

The spelling of 22254324435 in words is "twenty-two billion, two hundred fifty-four million, three hundred twenty-four thousand, four hundred thirty-five".