211002212012200 has 96 divisors (see below), whose sum is σ = 560694082478400. Its totient is φ = 72339607549440.

The previous prime is 211002212012173. The next prime is 211002212012237. The reversal of 211002212012200 is 2210212200112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21158647 + ... + 29490553.

It is an arithmetic number, because the mean of its divisors is an integer number (5840563359150).

Almost surely, 2^{211002212012200} is an apocalyptic number.

211002212012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211002212012200 is an abundant number, since it is smaller than the sum of its proper divisors (349691870466200).

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

211002212012200 is a wasteful number, since it uses less digits than its factorization.

211002212012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350019 (or 8350010 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 211002212012200 its reverse (2210212200112), we get a palindrome (213212424212312).

The spelling of 211002212012200 in words is "two hundred eleven trillion, two billion, two hundred twelve million, twelve thousand, two hundred".