22301342012 has 48 divisors (see below), whose sum is σ = 39814014240. Its totient is φ = 10928736000.

The previous prime is 22301342003. The next prime is 22301342029. The reversal of 22301342012 is 21024310322.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 31813262 + ... + 31813962.

It is an arithmetic number, because the mean of its divisors is an integer number (829458630).

Almost surely, 2^22301342012 is an apocalyptic number.

It is an amenable number.

22301342012 is a deficient number, since it is larger than the sum of its proper divisors (17512672228).

22301342012 is a wasteful number, since it uses less digits than its factorization.

22301342012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22301342012 its reverse (21024310322), we get a palindrome (43325652334).

The spelling of 22301342012 in words is "twenty-two billion, three hundred one million, three hundred forty-two thousand, twelve".