100222022102212 has 48 divisors (see below), whose sum is σ = 192289877458560. Its totient is φ = 45494144543232.

The previous prime is 100222022102197. The next prime is 100222022102221. The reversal of 100222022102212 is 212201220222001.

It is a self number, because there is not a number n which added to its sum of digits gives 100222022102212.

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, 21808998 + ... + 26001469.

It is an arithmetic number, because the mean of its divisors is an integer number (4006039113720).

Almost surely, 2^{100222022102212} is an apocalyptic number.

It is an amenable number.

100222022102212 is a deficient number, since it is larger than the sum of its proper divisors (92067855356348).

100222022102212 is a wasteful number, since it uses less digits than its factorization.

100222022102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47811580 (or 47811578 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100222022102212 its reverse (212201220222001), we get a palindrome (312423242324213).

The spelling of 100222022102212 in words is "one hundred trillion, two hundred twenty-two billion, twenty-two million, one hundred two thousand, two hundred twelve".