211102103022312 has 48 divisors (see below), whose sum is σ = 540941290269120. Its totient is φ = 68651090400640.

The previous prime is 211102103022259. The next prime is 211102103022329. The reversal of 211102103022312 is 213220301201112.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2616235968 + ... + 2616316655.

It is an arithmetic number, because the mean of its divisors is an integer number (11269610213940).

Almost surely, 2^{211102103022312} is an apocalyptic number.

It is an amenable number.

211102103022312 is an abundant number, since it is smaller than the sum of its proper divisors (329839187246808).

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

211102103022312 is a wasteful number, since it uses less digits than its factorization.

211102103022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232552714 (or 5232552669 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 211102103022312 its reverse (213220301201112), we get a palindrome (424322404223424).

The spelling of 211102103022312 in words is "two hundred eleven trillion, one hundred two billion, one hundred three million, twenty-two thousand, three hundred twelve".