212334420055 has 8 divisors (see below), whose sum is σ = 254837188800. Its totient is φ = 169843612896.

The previous prime is 212334420047. The next prime is 212334420079. The reversal of 212334420055 is 550024433212.

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 212334420055 - 2³ = 212334420047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212334419999 and 212334420026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2951295 + ... + 3022384.

It is an arithmetic number, because the mean of its divisors is an integer number (31854648600).

Almost surely, 2^212334420055 is an apocalyptic number.

212334420055 is a deficient number, since it is larger than the sum of its proper divisors (42502768745).

212334420055 is an equidigital number, since it uses as much as digits as its factorization.

212334420055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5980793.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 212334420055 its reverse (550024433212), we get a palindrome (762358853267).

The spelling of 212334420055 in words is "two hundred twelve billion, three hundred thirty-four million, four hundred twenty thousand, fifty-five".