2112202122202 has 32 divisors (see below), whose sum is σ = 3288699406080. Its totient is φ = 1016220582720.

The previous prime is 2112202122197. The next prime is 2112202122221. The reversal of 2112202122202 is 2022212022112.

It is a super-2 number, since 2×2112202122202² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112202122202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30750877 + ... + 30819487.

It is an arithmetic number, because the mean of its divisors is an integer number (102771856440).

Almost surely, 2^{2112202122202} is an apocalyptic number.

2112202122202 is a deficient number, since it is larger than the sum of its proper divisors (1176497283878).

2112202122202 is a wasteful number, since it uses less digits than its factorization.

2112202122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70438.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2112202122202 its reverse (2022212022112), we get a palindrome (4134414144314).

The spelling of 2112202122202 in words is "two trillion, one hundred twelve billion, two hundred two million, one hundred twenty-two thousand, two hundred two".