211002222202002 has 48 divisors (see below), whose sum is σ = 569980028809152. Its totient is φ = 54805772000160.

The previous prime is 211002222202001. The next prime is 211002222202019. The reversal of 211002222202002 is 200202222200112.

211002222202002 is a `hidden beast` number, since 21 + 1 + 0 + 0 + 222 + 220 + 200 + 2 = 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 (211002222202001) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 76119126393 + ... + 76119129164.

It is an arithmetic number, because the mean of its divisors is an integer number (11874583933524).

Almost surely, 2^{211002222202002} is an apocalyptic number.

211002222202002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

211002222202002 is an abundant number, since it is smaller than the sum of its proper divisors (358977806607150).

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

211002222202002 is a wasteful number, since it uses less digits than its factorization.

211002222202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152238255583 (or 152238255580 counting only the distinct ones).

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

Adding to 211002222202002 its reverse (200202222200112), we get a palindrome (411204444402114).

The spelling of 211002222202002 in words is "two hundred eleven trillion, two billion, two hundred twenty-two million, two hundred two thousand, two".