2122010202222 has 48 divisors (see below), whose sum is σ = 4633103629440. Its totient is φ = 701889037200.

The previous prime is 2122010202209. The next prime is 2122010202223. The reversal of 2122010202222 is 2222020102212.

2122010202222 is a `hidden beast` number, since 21 + 220 + 1 + 0 + 202 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2122010202195 and 2122010202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122010202223) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 55485847 + ... + 55524077.

It is an arithmetic number, because the mean of its divisors is an integer number (96522992280).

Almost surely, 2^{2122010202222} is an apocalyptic number.

2122010202222 is an abundant number, since it is smaller than the sum of its proper divisors (2511093427218).

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

2122010202222 is a wasteful number, since it uses less digits than its factorization.

2122010202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61909 (or 61906 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2122010202222 its reverse (2222020102212), we get a palindrome (4344030304434).

It can be divided in two parts, 2122010 and 202222, that added together give a palindrome (2324232).

The spelling of 2122010202222 in words is "two trillion, one hundred twenty-two billion, ten million, two hundred two thousand, two hundred twenty-two".