12202881934 has 4 divisors (see below), whose sum is σ = 18304322904. Its totient is φ = 6101440966.

The previous prime is 12202881923. The next prime is 12202881941. The reversal of 12202881934 is 43918820221.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3050720482 + ... + 3050720485.

It is an arithmetic number, because the mean of its divisors is an integer number (4576080726).

Almost surely, 2^12202881934 is an apocalyptic number.

12202881934 is a deficient number, since it is larger than the sum of its proper divisors (6101440970).

12202881934 is an equidigital number, since it uses as much as digits as its factorization.

12202881934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101440969.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 12202881934 in words is "twelve billion, two hundred two million, eight hundred eighty-one thousand, nine hundred thirty-four".