212202110222022 has 8 divisors (see below), whose sum is σ = 424404220444056. Its totient is φ = 70734036740672.

The previous prime is 212202110221951. The next prime is 212202110222029. The reversal of 212202110222022 is 220222011202212.

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

212202110222022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 212202110222022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202110222029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17683509185163 + ... + 17683509185174.

It is an arithmetic number, because the mean of its divisors is an integer number (53050527555507).

Almost surely, 2^{212202110222022} is an apocalyptic number.

212202110222022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212202110222022 is a wasteful number, since it uses less digits than its factorization.

212202110222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35367018370342.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 212202110222022 its reverse (220222011202212), we get a palindrome (432424121424234).

The spelling of 212202110222022 in words is "two hundred twelve trillion, two hundred two billion, one hundred ten million, two hundred twenty-two thousand, twenty-two".