212212300022 has 16 divisors (see below), whose sum is σ = 329632083360. Its totient is φ = 102342430848.

The previous prime is 212212299977. The next prime is 212212300073. The reversal of 212212300022 is 220003212212.

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, 1815818 + ... + 1929149.

It is an arithmetic number, because the mean of its divisors is an integer number (20602005210).

Almost surely, 2^212212300022 is an apocalyptic number.

212212300022 is a deficient number, since it is larger than the sum of its proper divisors (117419783338).

212212300022 is a wasteful number, since it uses less digits than its factorization.

212212300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745975.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 212212300022 its reverse (220003212212), we get a palindrome (432215512234).

The spelling of 212212300022 in words is "two hundred twelve billion, two hundred twelve million, three hundred thousand, twenty-two".