20112201242332 has 12 divisors (see below), whose sum is σ = 35205780636376. Its totient is φ = 10053406774800.

The previous prime is 20112201242317. The next prime is 20112201242401. The reversal of 20112201242332 is 23324210221102.

It is a junction number, because it is equal to n+sod(n) for n = 20112201242297 and 20112201242306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673444794 + ... + 673474657.

Almost surely, 2^{20112201242332} is an apocalyptic number.

It is an amenable number.

20112201242332 is a deficient number, since it is larger than the sum of its proper divisors (15093579394044).

20112201242332 is a wasteful number, since it uses less digits than its factorization.

20112201242332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346923188 (or 1346923186 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 20112201242332 its reverse (23324210221102), we get a palindrome (43436411463434).

The spelling of 20112201242332 in words is "twenty trillion, one hundred twelve billion, two hundred one million, two hundred forty-two thousand, three hundred thirty-two".