22063612250412 has 72 divisors (see below), whose sum is σ = 56816877171600. Its totient is φ = 7217177545728.

The previous prime is 22063612250369. The next prime is 22063612250479. The reversal of 22063612250412 is 21405221636022.

22063612250412 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 3 + 612 + 25 + 0 + 4 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 7919533 + ... + 10336644.

It is an arithmetic number, because the mean of its divisors is an integer number (789123294050).

Almost surely, 2^{22063612250412} is an apocalyptic number.

It is an amenable number.

22063612250412 is an abundant number, since it is smaller than the sum of its proper divisors (34753264921188).

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

22063612250412 is a wasteful number, since it uses less digits than its factorization.

22063612250412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18256815 (or 18256810 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 22063612250412 its reverse (21405221636022), we get a palindrome (43468833886434).

The spelling of 22063612250412 in words is "twenty-two trillion, sixty-three billion, six hundred twelve million, two hundred fifty thousand, four hundred twelve".