12212034632 has 16 divisors (see below), whose sum is σ = 26168645760. Its totient is φ = 5233729104.

The previous prime is 12212034619. The next prime is 12212034641. The reversal of 12212034632 is 23643021221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109035968 + ... + 109036079.

It is an arithmetic number, because the mean of its divisors is an integer number (1635540360).

Almost surely, 2^12212034632 is an apocalyptic number.

It is an amenable number.

12212034632 is an abundant number, since it is smaller than the sum of its proper divisors (13956611128).

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

12212034632 is a wasteful number, since it uses less digits than its factorization.

12212034632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218072060 (or 218072056 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12212034632 its reverse (23643021221), we get a palindrome (35855055853).

The spelling of 12212034632 in words is "twelve billion, two hundred twelve million, thirty-four thousand, six hundred thirty-two".