212202222022 has 8 divisors (see below), whose sum is σ = 363775237776. Its totient is φ = 90943809432.

The previous prime is 212202222013. The next prime is 212202222091. The reversal of 212202222022 is 220222202212.

212202222022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7578650773 + ... + 7578650800.

It is an arithmetic number, because the mean of its divisors is an integer number (45471904722).

Almost surely, 2^212202222022 is an apocalyptic number.

212202222022 is a deficient number, since it is larger than the sum of its proper divisors (151573015754).

212202222022 is a wasteful number, since it uses less digits than its factorization.

212202222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15157301582.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 212202222022 its reverse (220222202212), we get a palindrome (432424424234).

The spelling of 212202222022 in words is "two hundred twelve billion, two hundred two million, two hundred twenty-two thousand, twenty-two".