212100201200002 has 8 divisors (see below), whose sum is σ = 318152564752716. Its totient is φ = 106049346282432.

The previous prime is 212100201199981. The next prime is 212100201200143. The reversal of 212100201200002 is 200002102001212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 209936945618401 + 2163255581601 = 14489201^2 + 1470801^2 .

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

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, 376807243 + ... + 377369710.

Almost surely, 2^{212100201200002} is an apocalyptic number.

212100201200002 is a deficient number, since it is larger than the sum of its proper divisors (106052363552714).

212100201200002 is a wasteful number, since it uses less digits than its factorization.

212100201200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754317572.

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

Adding to 212100201200002 its reverse (200002102001212), we get a palindrome (412102303201214).

The spelling of 212100201200002 in words is "two hundred twelve trillion, one hundred billion, two hundred one million, two hundred thousand, two".