211330222002 has 48 divisors (see below), whose sum is σ = 458539230240. Its totient is φ = 70342407936.

The previous prime is 211330222001. The next prime is 211330222063. The reversal of 211330222002 is 200222033112.

211330222002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (211330222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51179874 + ... + 51184002.

It is an arithmetic number, because the mean of its divisors is an integer number (9552900630).

Almost surely, 2^211330222002 is an apocalyptic number.

211330222002 is an abundant number, since it is smaller than the sum of its proper divisors (247209008238).

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

211330222002 is a wasteful number, since it uses less digits than its factorization.

211330222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527 (or 7524 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 211330222002 its reverse (200222033112), we get a palindrome (411552255114).

The spelling of 211330222002 in words is "two hundred eleven billion, three hundred thirty million, two hundred twenty-two thousand, two".