200100022222212 has 48 divisors (see below), whose sum is σ = 592888954734720. Its totient is φ = 57171434920416.

The previous prime is 200100022222189. The next prime is 200100022222327. The reversal of 200100022222212 is 212222220001002.

200100022222212 is a `hidden beast` number, since 200 + 10 + 0 + 0 + 22 + 222 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132341283783 + ... + 132341285294.

It is an arithmetic number, because the mean of its divisors is an integer number (12351853223640).

Almost surely, 2^{200100022222212} is an apocalyptic number.

It is an amenable number.

200100022222212 is an abundant number, since it is smaller than the sum of its proper divisors (392788932512508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200100022222212 is a wasteful number, since it uses less digits than its factorization.

200100022222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264682569097 (or 264682569089 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200100022222212 its reverse (212222220001002), we get a palindrome (412322242223214).

The spelling of 200100022222212 in words is "two hundred trillion, one hundred billion, twenty-two million, two hundred twenty-two thousand, two hundred twelve".