211002020011212 has 48 divisors (see below), whose sum is σ = 494902314234720. Its totient is φ = 69967702315008.

The previous prime is 211002020011199. The next prime is 211002020011259. The reversal of 211002020011212 is 212110020200112.

It is a junction number, because it is equal to n+sod(n) for n = 211002020011191 and 211002020011200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86370214 + ... + 88779602.

It is an arithmetic number, because the mean of its divisors is an integer number (10310464879890).

Almost surely, 2^{211002020011212} is an apocalyptic number.

It is an amenable number.

211002020011212 is an abundant number, since it is smaller than the sum of its proper divisors (283900294223508).

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

211002020011212 is a wasteful number, since it uses less digits than its factorization.

211002020011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447402 (or 2447400 counting only the distinct ones).

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

Adding to 211002020011212 its reverse (212110020200112), we get a palindrome (423112040211324).

The spelling of 211002020011212 in words is "two hundred eleven trillion, two billion, twenty million, eleven thousand, two hundred twelve".