212202020201122 has 64 divisors (see below), whose sum is σ = 377416934496000. Its totient is φ = 87551540133120.

The previous prime is 212202020201089. The next prime is 212202020201141. The reversal of 212202020201122 is 221102020202212.

It is a self number, because there is not a number n which added to its sum of digits gives 212202020201122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4603756708 + ... + 4603802800.

It is an arithmetic number, because the mean of its divisors is an integer number (5897139601500).

Almost surely, 2^{212202020201122} is an apocalyptic number.

212202020201122 is a deficient number, since it is larger than the sum of its proper divisors (165214914294878).

212202020201122 is a wasteful number, since it uses less digits than its factorization.

212202020201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78971.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212202020201122 its reverse (221102020202212), we get a palindrome (433304040403334).

The spelling of 212202020201122 in words is "two hundred twelve trillion, two hundred two billion, twenty million, two hundred one thousand, one hundred twenty-two".