212212443302 has 8 divisors (see below), whose sum is σ = 318328939416. Its totient is φ = 106102796832.

The previous prime is 212212443263. The next prime is 212212443319. The reversal of 212212443302 is 203344212212.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1634243 + ... + 1759310.

It is an arithmetic number, because the mean of its divisors is an integer number (39791117427).

Almost surely, 2^212212443302 is an apocalyptic number.

212212443302 is a deficient number, since it is larger than the sum of its proper divisors (106116496114).

212212443302 is a wasteful number, since it uses less digits than its factorization.

212212443302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424822.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 212212443302 its reverse (203344212212), we get a palindrome (415556655514).

The spelling of 212212443302 in words is "two hundred twelve billion, two hundred twelve million, four hundred forty-three thousand, three hundred two".