212254213055 has 8 divisors (see below), whose sum is σ = 263487988800. Its totient is φ = 163948081696.

The previous prime is 212254213051. The next prime is 212254213057. The reversal of 212254213055 is 550312452212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212254213055 - 2² = 212254213051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212254213051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731910935 + ... + 731911224.

It is an arithmetic number, because the mean of its divisors is an integer number (32935998600).

Almost surely, 2^212254213055 is an apocalyptic number.

212254213055 is a deficient number, since it is larger than the sum of its proper divisors (51233775745).

212254213055 is a wasteful number, since it uses less digits than its factorization.

212254213055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463822193.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 212254213055 its reverse (550312452212), we get a palindrome (762566665267).

The spelling of 212254213055 in words is "two hundred twelve billion, two hundred fifty-four million, two hundred thirteen thousand, fifty-five".