212210001102002 has 64 divisors (see below), whose sum is σ = 324891039758688. Its totient is φ = 103928832000000.

The previous prime is 212210001101939. The next prime is 212210001102101. The reversal of 212210001102002 is 200201100012212.

It can be written as a sum of positive squares in 16 ways, for example, as 118335431047681 + 93874570054321 = 10878209^2 + 9688889^2 .

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 31 ways as a sum of consecutive naturals, for example, 70713094502 + ... + 70713097502.

Almost surely, 2^{212210001102002} is an apocalyptic number.

212210001102002 is a deficient number, since it is larger than the sum of its proper divisors (112681038656686).

212210001102002 is a wasteful number, since it uses less digits than its factorization.

212210001102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212210001102002 its reverse (200201100012212), we get a palindrome (412411101114214).

The spelling of 212210001102002 in words is "two hundred twelve trillion, two hundred ten billion, one million, one hundred two thousand, two".