212001000100202 has 8 divisors (see below), whose sum is σ = 318025892419236. Its totient is φ = 105992369293792.

The previous prime is 212001000100177. The next prime is 212001000100217. The reversal of 212001000100202 is 202001000100212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 169261427022601 + 42739573077601 = 13010051^2 + 6537551^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 4065345563 + ... + 4065397710.

Almost surely, 2^{212001000100202} is an apocalyptic number.

212001000100202 is a deficient number, since it is larger than the sum of its proper divisors (106024892319034).

212001000100202 is a wasteful number, since it uses less digits than its factorization.

212001000100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130756312.

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

Adding to 212001000100202 its reverse (202001000100212), we get a palindrome (414002000200414).

The spelling of 212001000100202 in words is "two hundred twelve trillion, one billion, one hundred thousand, two hundred two".