202222020101 has 6 divisors (see below), whose sum is σ = 208955740806. Its totient is φ = 195698728200.

The previous prime is 202222020067. The next prime is 202222020109. The reversal of 202222020101 is 101020222202.

202222020101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 195033523876 + 7188496225 = 441626^2 + 84785^2 .

It is not a de Polignac number, because 202222020101 - 2¹⁴ = 202222003717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222020109) 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 5 ways as a sum of consecutive naturals, for example, 105213410 + ... + 105215331.

It is an arithmetic number, because the mean of its divisors is an integer number (34825956801).

Almost surely, 2^202222020101 is an apocalyptic number.

It is an amenable number.

202222020101 is a deficient number, since it is larger than the sum of its proper divisors (6733720705).

202222020101 is an equidigital number, since it uses as much as digits as its factorization.

202222020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210428803 (or 210428772 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202222020101 its reverse (101020222202), we get a palindrome (303242242303).

The spelling of 202222020101 in words is "two hundred two billion, two hundred twenty-two million, twenty thousand, one hundred one".