212202222111022 has 32 divisors (see below), whose sum is σ = 377260067933280. Its totient is φ = 88247969080320.

The previous prime is 212202222110939. The next prime is 212202222111031. The reversal of 212202222111022 is 220111222202212.

212202222111022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 212202222110984 and 212202222111002.

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, 3283002247 + ... + 3283066882.

It is an arithmetic number, because the mean of its divisors is an integer number (11789377122915).

Almost surely, 2^{212202222111022} is an apocalyptic number.

212202222111022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212202222111022 is a deficient number, since it is larger than the sum of its proper divisors (165057845822258).

212202222111022 is a wasteful number, since it uses less digits than its factorization.

212202222111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566069268.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 212202222111022 its reverse (220111222202212), we get a palindrome (432313444313234).

The spelling of 212202222111022 in words is "two hundred twelve trillion, two hundred two billion, two hundred twenty-two million, one hundred eleven thousand, twenty-two".