202011002112 has 72 divisors (see below), whose sum is σ = 537815890080. Its totient is φ = 67315456000.

The previous prime is 202011002099. The next prime is 202011002129. The reversal of 202011002112 is 211200110202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456314 + ... + 2537222.

It is an arithmetic number, because the mean of its divisors is an integer number (7469665140).

Almost surely, 2^202011002112 is an apocalyptic number.

It is an amenable number.

202011002112 is an abundant number, since it is smaller than the sum of its proper divisors (335804887968).

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

202011002112 is an equidigital number, since it uses as much as digits as its factorization.

202011002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84179 (or 84165 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202011002112 its reverse (211200110202), we get a palindrome (413211112314).

The spelling of 202011002112 in words is "two hundred two billion, eleven million, two thousand, one hundred twelve".