22135429248 has 64 divisors (see below), whose sum is σ = 61891845600. Its totient is φ = 6990133248.

The previous prime is 22135429231. The next prime is 22135429249. The reversal of 22135429248 is 84292453122.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (22135429249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1509661 + ... + 1524252.

Almost surely, 2^22135429248 is an apocalyptic number.

It is an amenable number.

22135429248 is an abundant number, since it is smaller than the sum of its proper divisors (39756416352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22135429248 is a wasteful number, since it uses less digits than its factorization.

22135429248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033949 (or 3033937 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The spelling of 22135429248 in words is "twenty-two billion, one hundred thirty-five million, four hundred twenty-nine thousand, two hundred forty-eight".