12430142222 has 16 divisors (see below), whose sum is σ = 18715875552. Its totient is φ = 6191562240.

The previous prime is 12430142201. The next prime is 12430142251. The reversal of 12430142222 is 22224103421.

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, 566822 + ... + 588342.

It is an arithmetic number, because the mean of its divisors is an integer number (1169742222).

Almost surely, 2^12430142222 is an apocalyptic number.

12430142222 is a deficient number, since it is larger than the sum of its proper divisors (6285733330).

12430142222 is a wasteful number, since it uses less digits than its factorization.

12430142222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22603.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12430142222 its reverse (22224103421), we get a palindrome (34654245643).

The spelling of 12430142222 in words is "twelve billion, four hundred thirty million, one hundred forty-two thousand, two hundred twenty-two".