211002011211112 has 48 divisors (see below), whose sum is σ = 435417243720480. Its totient is φ = 95788136891040.

The previous prime is 211002011211041. The next prime is 211002011211119. The reversal of 211002011211112 is 211112110200112.

It is not an unprimeable number, because it can be changed into a prime (211002011211119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137724388 + ... + 139248019.

It is an arithmetic number, because the mean of its divisors is an integer number (9071192577510).

Almost surely, 2^{211002011211112} is an apocalyptic number.

211002011211112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211002011211112 is an abundant number, since it is smaller than the sum of its proper divisors (224415232509368).

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

211002011211112 is a wasteful number, since it uses less digits than its factorization.

211002011211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276973222 (or 276973207 counting only the distinct ones).

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

Adding to 211002011211112 its reverse (211112110200112), we get a palindrome (422114121411224).

The spelling of 211002011211112 in words is "two hundred eleven trillion, two billion, eleven million, two hundred eleven thousand, one hundred twelve".