202222000121202 has 48 divisors (see below), whose sum is σ = 449985521568960. Its totient is φ = 65608748676000.

The previous prime is 202222000121123. The next prime is 202222000121209. The reversal of 202222000121202 is 202121000222202.

202222000121202 is a `hidden beast` number, since 20 + 222 + 200 + 0 + 1 + 21 + 202 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (202222000121209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 942547174 + ... + 942761697.

It is an arithmetic number, because the mean of its divisors is an integer number (9374698366020).

Almost surely, 2^{202222000121202} is an apocalyptic number.

202222000121202 is an abundant number, since it is smaller than the sum of its proper divisors (247763521447758).

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

202222000121202 is a wasteful number, since it uses less digits than its factorization.

202222000121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885309039 (or 1885309036 counting only the distinct ones).

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

Adding to 202222000121202 its reverse (202121000222202), we get a palindrome (404343000343404).

It can be divided in two parts, 202222000 and 121202, that added together give a palindrome (202343202).

The spelling of 202222000121202 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twenty-one thousand, two hundred two".