202202111122 has 16 divisors (see below), whose sum is σ = 331584712992. Its totient is φ = 91713236320.

The previous prime is 202202111107. The next prime is 202202111143. The reversal of 202202111122 is 221111202202.

It is a happy number.

202202111122 is digitally balanced in base 2, because in such base 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 = 202202111096 and 202202111105.

It is an unprimeable number.

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, 9830203 + ... + 9850750.

It is an arithmetic number, because the mean of its divisors is an integer number (20724044562).

Almost surely, 2^202202111122 is an apocalyptic number.

202202111122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202202111122 is a deficient number, since it is larger than the sum of its proper divisors (129382601870).

202202111122 is a wasteful number, since it uses less digits than its factorization.

202202111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19681433.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202202111122 its reverse (221111202202), we get a palindrome (423313313324).

The spelling of 202202111122 in words is "two hundred two billion, two hundred two million, one hundred eleven thousand, one hundred twenty-two".