22542022435 has 4 divisors (see below), whose sum is σ = 27050426928. Its totient is φ = 18033617944.

The previous prime is 22542022421. The next prime is 22542022471. The reversal of 22542022435 is 53422024522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22542022435 - 2²³ = 22533633827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22542022397 and 22542022406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2254202239 + ... + 2254202248.

It is an arithmetic number, because the mean of its divisors is an integer number (6762606732).

Almost surely, 2^22542022435 is an apocalyptic number.

22542022435 is a deficient number, since it is larger than the sum of its proper divisors (4508404493).

22542022435 is an equidigital number, since it uses as much as digits as its factorization.

22542022435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508404492.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 22542022435 its reverse (53422024522), we get a palindrome (75964046957).

The spelling of 22542022435 in words is "twenty-two billion, five hundred forty-two million, twenty-two thousand, four hundred thirty-five".