12222012001008 has 40 divisors (see below), whose sum is σ = 31584158611456. Its totient is φ = 4072632696000.

The previous prime is 12222012000983. The next prime is 12222012001093. The reversal of 12222012001008 is 80010021022221.

12222012001008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42709168 + ... + 42994383.

Almost surely, 2^{12222012001008} is an apocalyptic number.

It is an amenable number.

12222012001008 is an abundant number, since it is smaller than the sum of its proper divisors (19362146610448).

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

12222012001008 is a wasteful number, since it uses less digits than its factorization.

12222012001008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85706533 (or 85706527 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 12222012001008 its reverse (80010021022221), we get a palindrome (92232033023229).

The spelling of 12222012001008 in words is "twelve trillion, two hundred twenty-two billion, twelve million, one thousand, eight".