100211010022212 has 72 divisors (see below), whose sum is σ = 244761841187136. Its totient is φ = 31887643791744.

The previous prime is 100211010022187. The next prime is 100211010022231. The reversal of 100211010022212 is 212220010112001.

It is a junction number, because it is equal to n+sod(n) for n = 100211010022191 and 100211010022200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38927328 + ... + 41421719.

It is an arithmetic number, because the mean of its divisors is an integer number (3399470016488).

Almost surely, 2^{100211010022212} is an apocalyptic number.

100211010022212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100211010022212 is an abundant number, since it is smaller than the sum of its proper divisors (144550831164924).

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

100211010022212 is a wasteful number, since it uses less digits than its factorization.

100211010022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80349197 (or 80349142 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100211010022212 its reverse (212220010112001), we get a palindrome (312431020134213).

The spelling of 100211010022212 in words is "one hundred trillion, two hundred eleven billion, ten million, twenty-two thousand, two hundred twelve".