211412342223510 has 32 divisors (see below), whose sum is σ = 507390335222112. Its totient is φ = 56376545272320.

The previous prime is 211412342223499. The next prime is 211412342223521. The reversal of 211412342223510 is 15322243214112.

It is an interprime number because it is at equal distance from previous prime (211412342223499) and next prime (211412342223521).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18547012 + ... + 27691448.

It is an arithmetic number, because the mean of its divisors is an integer number (15855947975691).

Almost surely, 2^{211412342223510} is an apocalyptic number.

211412342223510 is an abundant number, since it is smaller than the sum of its proper divisors (295977992998602).

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

211412342223510 is a wasteful number, since it uses less digits than its factorization.

211412342223510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9915088.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 211412342223510 its reverse (15322243214112), we get a palindrome (226734585437622).

The spelling of 211412342223510 in words is "two hundred eleven trillion, four hundred twelve billion, three hundred forty-two million, two hundred twenty-three thousand, five hundred ten".