212212412353334 has 32 divisors (see below), whose sum is σ = 349642639687680. Its totient is φ = 96150597409152.

The previous prime is 212212412353211. The next prime is 212212412353363. The reversal of 212212412353334 is 433353214212212.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172339742 + ... + 173566734.

It is an arithmetic number, because the mean of its divisors is an integer number (10926332490240).

Almost surely, 2^{212212412353334} is an apocalyptic number.

212212412353334 is a deficient number, since it is larger than the sum of its proper divisors (137430227334346).

212212412353334 is a wasteful number, since it uses less digits than its factorization.

212212412353334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424924.

The product of its digits is 207360, while the sum is 38.

Adding to 212212412353334 its reverse (433353214212212), we get a palindrome (645565626565546).

The spelling of 212212412353334 in words is "two hundred twelve trillion, two hundred twelve billion, four hundred twelve million, three hundred fifty-three thousand, three hundred thirty-four".