202220210022 has 16 divisors (see below), whose sum is σ = 404487404352. Its totient is φ = 67398905960.

The previous prime is 202220210021. The next prime is 202220210047. The reversal of 202220210022 is 220012022202.

202220210022 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202220209983 and 202220210010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220210021) 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 7 ways as a sum of consecutive naturals, for example, 1901604 + ... + 2005127.

It is an arithmetic number, because the mean of its divisors is an integer number (25280462772).

Almost surely, 2^202220210022 is an apocalyptic number.

202220210022 is an abundant number, since it is smaller than the sum of its proper divisors (202267194330).

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

202220210022 is a wasteful number, since it uses less digits than its factorization.

202220210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915363.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 202220210022 its reverse (220012022202), we get a palindrome (422232232224).

The spelling of 202220210022 in words is "two hundred two billion, two hundred twenty million, two hundred ten thousand, twenty-two".