201210002012112 has 80 divisors (see below), whose sum is σ = 529657060492800. Its totient is φ = 65797427943936.

The previous prime is 201210002012101. The next prime is 201210002012113. The reversal of 201210002012112 is 211210200012102.

It is a junction number, because it is equal to n+sod(n) for n = 201210002012091 and 201210002012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201210002012113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19337889 + ... + 27863487.

It is an arithmetic number, because the mean of its divisors is an integer number (6620713256160).

Almost surely, 2^{201210002012112} is an apocalyptic number.

It is an amenable number.

201210002012112 is an abundant number, since it is smaller than the sum of its proper divisors (328447058480688).

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

201210002012112 is a wasteful number, since it uses less digits than its factorization.

201210002012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534940 (or 8534934 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201210002012112 its reverse (211210200012102), we get a palindrome (412420202024214).

The spelling of 201210002012112 in words is "two hundred one trillion, two hundred ten billion, two million, twelve thousand, one hundred twelve".