212234102344011 has 16 divisors (see below), whose sum is σ = 311060669090688. Its totient is φ = 127644845265600.

The previous prime is 212234102344007. The next prime is 212234102344051. The reversal of 212234102344011 is 110443201432212.

It is a happy number.

It is not a de Polignac number, because 212234102344011 - 2² = 212234102344007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212234102344011.

It is not an unprimeable number, because it can be changed into a prime (212234102344051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24547081306 + ... + 24547089951.

It is an arithmetic number, because the mean of its divisors is an integer number (19441291818168).

Almost surely, 2^{212234102344011} is an apocalyptic number.

212234102344011 is a deficient number, since it is larger than the sum of its proper divisors (98826566746677).

212234102344011 is a wasteful number, since it uses less digits than its factorization.

212234102344011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49094171402.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 212234102344011 its reverse (110443201432212), we get a palindrome (322677303776223).

The spelling of 212234102344011 in words is "two hundred twelve trillion, two hundred thirty-four billion, one hundred two million, three hundred forty-four thousand, eleven".