212054212223 has 8 divisors (see below), whose sum is σ = 242550822048. Its totient is φ = 181608390144.

The previous prime is 212054212189. The next prime is 212054212259. The reversal of 212054212223 is 322212450212.

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 212054212223 - 2¹⁶ = 212054146687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212054212192 and 212054212201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212054212523) 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, 12687986 + ... + 12704687.

It is an arithmetic number, because the mean of its divisors is an integer number (30318852756).

Almost surely, 2^212054212223 is an apocalyptic number.

212054212223 is a deficient number, since it is larger than the sum of its proper divisors (30496609825).

212054212223 is a wasteful number, since it uses less digits than its factorization.

212054212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25393873.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 212054212223 its reverse (322212450212), we get a palindrome (534266662435).

The spelling of 212054212223 in words is "two hundred twelve billion, fifty-four million, two hundred twelve thousand, two hundred twenty-three".