212002100202 has 8 divisors (see below), whose sum is σ = 424004200416. Its totient is φ = 70667366732.

The previous prime is 212002100161. The next prime is 212002100257. The reversal of 212002100202 is 202001200212.

It is a sphenic number, since it is the product of 3 distinct primes.

212002100202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17666841678 + ... + 17666841689.

It is an arithmetic number, because the mean of its divisors is an integer number (53000525052).

Almost surely, 2^212002100202 is an apocalyptic number.

212002100202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212002100202 is a wasteful number, since it uses less digits than its factorization.

212002100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35333683372.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212002100202 its reverse (202001200212), we get a palindrome (414003300414).

The spelling of 212002100202 in words is "two hundred twelve billion, two million, one hundred thousand, two hundred two".