212000101000202 has 4 divisors (see below), whose sum is σ = 318000151500306. Its totient is φ = 106000050500100.

The previous prime is 212000101000169. The next prime is 212000101000231. The reversal of 212000101000202 is 202000101000212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 184431311141401 + 27568789858801 = 13580549^2 + 5250599^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53000025250049 + ... + 53000025250052.

Almost surely, 2^{212000101000202} is an apocalyptic number.

212000101000202 is a deficient number, since it is larger than the sum of its proper divisors (106000050500104).

212000101000202 is a wasteful number, since it uses less digits than its factorization.

212000101000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106000050500103.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212000101000202 its reverse (202000101000212), we get a palindrome (414000202000414).

The spelling of 212000101000202 in words is "two hundred twelve trillion, one hundred one million, two hundred two", and thus it is an aban number.