212002110202 has 16 divisors (see below), whose sum is σ = 319432838400. Its totient is φ = 105524773200.

The previous prime is 212002110149. The next prime is 212002110289. The reversal of 212002110202 is 202011200212.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1510699 + ... + 1645057.

It is an arithmetic number, because the mean of its divisors is an integer number (19964552400).

Almost surely, 2^212002110202 is an apocalyptic number.

212002110202 is a deficient number, since it is larger than the sum of its proper divisors (107430728198).

212002110202 is a wasteful number, since it uses less digits than its factorization.

212002110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137901.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 212002110202 its reverse (202011200212), we get a palindrome (414013310414).

The spelling of 212002110202 in words is "two hundred twelve billion, two million, one hundred ten thousand, two hundred two".