100211022212 has 24 divisors (see below), whose sum is σ = 204203595456. Its totient is φ = 42137248608.

The previous prime is 100211022169. The next prime is 100211022257. The reversal of 100211022212 is 212220112001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33762338 + ... + 33765305.

It is an arithmetic number, because the mean of its divisors is an integer number (8508483144).

Almost surely, 2^100211022212 is an apocalyptic number.

It is an amenable number.

100211022212 is an abundant number, since it is smaller than the sum of its proper divisors (103992573244).

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

100211022212 is a wasteful number, since it uses less digits than its factorization.

100211022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67527707 (or 67527705 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100211022212 its reverse (212220112001), we get a palindrome (312431134213).

The spelling of 100211022212 in words is "one hundred billion, two hundred eleven million, twenty-two thousand, two hundred twelve".