202220412222 has 16 divisors (see below), whose sum is σ = 428231461392. Its totient is φ = 63441697920.

The previous prime is 202220412217. The next prime is 202220412223. The reversal of 202220412222 is 222214022202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220412223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991276429 + ... + 991276632.

It is an arithmetic number, because the mean of its divisors is an integer number (26764466337).

Almost surely, 2^202220412222 is an apocalyptic number.

202220412222 is an abundant number, since it is smaller than the sum of its proper divisors (226011049170).

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

202220412222 is a wasteful number, since it uses less digits than its factorization.

202220412222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982553083.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 202220412222 its reverse (222214022202), we get a palindrome (424434434424).

The spelling of 202220412222 in words is "two hundred two billion, two hundred twenty million, four hundred twelve thousand, two hundred twenty-two".