12212024574057 has 32 divisors (see below), whose sum is σ = 20300813389824. Its totient is φ = 6343813555200.

The previous prime is 12212024574049. The next prime is 12212024574067. The reversal of 12212024574057 is 75047542021221.

It is not a de Polignac number, because 12212024574057 - 2³ = 12212024574049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12212024574067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16578057 + ... + 17299017.

It is an arithmetic number, because the mean of its divisors is an integer number (634400418432).

Almost surely, 2^{12212024574057} is an apocalyptic number.

It is an amenable number.

12212024574057 is a deficient number, since it is larger than the sum of its proper divisors (8088788815767).

12212024574057 is a wasteful number, since it uses less digits than its factorization.

12212024574057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794309.

The product of its (nonzero) digits is 313600, while the sum is 42.

Adding to 12212024574057 its reverse (75047542021221), we get a palindrome (87259566595278).

The spelling of 12212024574057 in words is "twelve trillion, two hundred twelve billion, twenty-four million, five hundred seventy-four thousand, fifty-seven".