200100202100212 has 12 divisors (see below), whose sum is σ = 359639552423620. Its totient is φ = 97346044264896.

The previous prime is 200100202100173. The next prime is 200100202100221. The reversal of 200100202100212 is 212001202001002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 186820620678756 + 13279581421456 = 13668234^2 + 3644116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200100202100192 and 200100202100201.

It is a congruent 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, 676014196137 + ... + 676014196432.

Almost surely, 2^{200100202100212} is an apocalyptic number.

It is an amenable number.

200100202100212 is a deficient number, since it is larger than the sum of its proper divisors (159539350323408).

200100202100212 is a wasteful number, since it uses less digits than its factorization.

200100202100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352028392610 (or 1352028392608 counting only the distinct ones).

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

Adding to 200100202100212 its reverse (212001202001002), we get a palindrome (412101404101214).

The spelling of 200100202100212 in words is "two hundred trillion, one hundred billion, two hundred two million, one hundred thousand, two hundred twelve".