20121200011202 has 8 divisors (see below), whose sum is σ = 30366964434576. Its totient is φ = 9998878533012.

The previous prime is 20121200011163. The next prime is 20121200011313. The reversal of 20121200011202 is 20211000212102.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 30860735888 + ... + 30860736539.

It is an arithmetic number, because the mean of its divisors is an integer number (3795870554322).

Almost surely, 2^{20121200011202} is an apocalyptic number.

20121200011202 is a deficient number, since it is larger than the sum of its proper divisors (10245764423374).

20121200011202 is a wasteful number, since it uses less digits than its factorization.

20121200011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61721472592.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20121200011202 its reverse (20211000212102), we get a palindrome (40332200223304).

The spelling of 20121200011202 in words is "twenty trillion, one hundred twenty-one billion, two hundred million, eleven thousand, two hundred two".