212333253110 has 64 divisors (see below), whose sum is σ = 437994086400. Its totient is φ = 73359242880.

The previous prime is 212333253109. The next prime is 212333253191. The reversal of 212333253110 is 11352333212.

It is a self number, because there is not a number n which added to its sum of digits gives 212333253110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95339 + ... + 658601.

It is an arithmetic number, because the mean of its divisors is an integer number (6843657600).

Almost surely, 2^212333253110 is an apocalyptic number.

212333253110 is an abundant number, since it is smaller than the sum of its proper divisors (225660833290).

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

212333253110 is a wasteful number, since it uses less digits than its factorization.

212333253110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563453.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 212333253110 its reverse (11352333212), we get a palindrome (223685586322).

It can be divided in two parts, 2123 and 33253110, that added together give a palindrome (33255233).

The spelling of 212333253110 in words is "two hundred twelve billion, three hundred thirty-three million, two hundred fifty-three thousand, one hundred ten".