211142330002 has 32 divisors (see below), whose sum is σ = 324937267200. Its totient is φ = 102873018000.

The previous prime is 211142329997. The next prime is 211142330033. The reversal of 211142330002 is 200033241112.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4266999 + ... + 4316197.

It is an arithmetic number, because the mean of its divisors is an integer number (10154289600).

Almost surely, 2^211142330002 is an apocalyptic number.

211142330002 is a deficient number, since it is larger than the sum of its proper divisors (113794937198).

211142330002 is a wasteful number, since it uses less digits than its factorization.

211142330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49638.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 211142330002 its reverse (200033241112), we get a palindrome (411175571114).

The spelling of 211142330002 in words is "two hundred eleven billion, one hundred forty-two million, three hundred thirty thousand, two".