22034312412 has 48 divisors (see below), whose sum is σ = 59053478400. Its totient is φ = 6263877312.

The previous prime is 22034312393. The next prime is 22034312429. The reversal of 22034312412 is 21421343022.

It is a happy number.

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, 642363 + ... + 675794.

It is an arithmetic number, because the mean of its divisors is an integer number (1230280800).

Almost surely, 2^22034312412 is an apocalyptic number.

It is an amenable number.

22034312412 is an abundant number, since it is smaller than the sum of its proper divisors (37019165988).

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

22034312412 is a wasteful number, since it uses less digits than its factorization.

22034312412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318370 (or 1318368 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22034312412 its reverse (21421343022), we get a palindrome (43455655434).

The spelling of 22034312412 in words is "twenty-two billion, thirty-four million, three hundred twelve thousand, four hundred twelve".