212100011022202 has 8 divisors (see below), whose sum is σ = 318151203150996. Its totient is φ = 106049609971872.

The previous prime is 212100011022199. The next prime is 212100011022223. The reversal of 212100011022202 is 202220110001212.

It is a happy number.

212100011022202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 187991822642121 + 24108188380081 = 13711011^2 + 4910009^2 .

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, 197098873 + ... + 198172060.

Almost surely, 2^{212100011022202} is an apocalyptic number.

212100011022202 is a deficient number, since it is larger than the sum of its proper divisors (106051192128794).

212100011022202 is a wasteful number, since it uses less digits than its factorization.

212100011022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395539232.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212100011022202 its reverse (202220110001212), we get a palindrome (414320121023414).

The spelling of 212100011022202 in words is "two hundred twelve trillion, one hundred billion, eleven million, twenty-two thousand, two hundred two".