12142222024 has 32 divisors (see below), whose sum is σ = 22881196800. Its totient is φ = 6040615680.

The previous prime is 12142221989. The next prime is 12142222049. The reversal of 12142222024 is 42022224121.

It is a super-2 number, since 2×12142222024² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12142221986 and 12142222004.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3096337 + ... + 3100255.

It is an arithmetic number, because the mean of its divisors is an integer number (715037400).

Almost surely, 2^12142222024 is an apocalyptic number.

It is an amenable number.

12142222024 is a deficient number, since it is larger than the sum of its proper divisors (10738974776).

12142222024 is a wasteful number, since it uses less digits than its factorization.

12142222024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773 (or 5769 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12142222024 its reverse (42022224121), we get a palindrome (54164446145).

The spelling of 12142222024 in words is "twelve billion, one hundred forty-two million, two hundred twenty-two thousand, twenty-four".