20112114202202 has 32 divisors (see below), whose sum is σ = 34847080632000. Its totient is φ = 8604008615680.

The previous prime is 20112114202157. The next prime is 20112114202211. The reversal of 20112114202202 is 20220241121102.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 35906213 + ... + 36462039.

It is an arithmetic number, because the mean of its divisors is an integer number (1088971269750).

Almost surely, 2^{20112114202202} is an apocalyptic number.

20112114202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20112114202202 is a deficient number, since it is larger than the sum of its proper divisors (14734966429798).

20112114202202 is a wasteful number, since it uses less digits than its factorization.

20112114202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652606.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 20112114202202 its reverse (20220241121102), we get a palindrome (40332355323304).

The spelling of 20112114202202 in words is "twenty trillion, one hundred twelve billion, one hundred fourteen million, two hundred two thousand, two hundred two".