100211110122212 has 24 divisors (see below), whose sum is σ = 179250834180096. Its totient is φ = 48998373293888.

The previous prime is 100211110122173. The next prime is 100211110122307. The reversal of 100211110122212 is 212221011112001.

100211110122212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100211110122212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223177988 + ... + 223626555.

It is an arithmetic number, because the mean of its divisors is an integer number (7468784757504).

Almost surely, 2^{100211110122212} is an apocalyptic number.

It is an amenable number.

100211110122212 is a deficient number, since it is larger than the sum of its proper divisors (79039724057884).

100211110122212 is a wasteful number, since it uses less digits than its factorization.

100211110122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446805787 (or 446805785 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100211110122212 its reverse (212221011112001), we get a palindrome (312432121234213).

The spelling of 100211110122212 in words is "one hundred trillion, two hundred eleven billion, one hundred ten million, one hundred twenty-two thousand, two hundred twelve".