201202111012120 has 16 divisors (see below), whose sum is σ = 452704749777360. Its totient is φ = 80480844404832.

The previous prime is 201202111012051. The next prime is 201202111012271. The reversal of 201202111012120 is 21210111202102.

It is a junction number, because it is equal to n+sod(n) for n = 201202111012094 and 201202111012103.

It is a congruent number.

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, 2515026387612 + ... + 2515026387691.

It is an arithmetic number, because the mean of its divisors is an integer number (28294046861085).

Almost surely, 2^{201202111012120} is an apocalyptic number.

201202111012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201202111012120 is an abundant number, since it is smaller than the sum of its proper divisors (251502638765240).

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

201202111012120 is a wasteful number, since it uses less digits than its factorization.

201202111012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030052775314 (or 5030052775310 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201202111012120 its reverse (21210111202102), we get a palindrome (222412222214222).

The spelling of 201202111012120 in words is "two hundred one trillion, two hundred two billion, one hundred eleven million, twelve thousand, one hundred twenty".