211322432102 has 4 divisors (see below), whose sum is σ = 316983648156. Its totient is φ = 105661216050.

The previous prime is 211322432089. The next prime is 211322432129. The reversal of 211322432102 is 201234223112.

211322432102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52830608024 + ... + 52830608027.

It is an arithmetic number, because the mean of its divisors is an integer number (79245912039).

Almost surely, 2^211322432102 is an apocalyptic number.

211322432102 is a deficient number, since it is larger than the sum of its proper divisors (105661216054).

211322432102 is a wasteful number, since it uses less digits than its factorization.

211322432102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105661216053.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211322432102 its reverse (201234223112), we get a palindrome (412556655214).

The spelling of 211322432102 in words is "two hundred eleven billion, three hundred twenty-two million, four hundred thirty-two thousand, one hundred two".