100101111000212 has 48 divisors (see below), whose sum is σ = 202407445723392. Its totient is φ = 42429005867520.

The previous prime is 100101111000199. The next prime is 100101111000257. The reversal of 100101111000212 is 212000111101001.

It is a junction number, because it is equal to n+sod(n) for n = 100101111000193 and 100101111000202.

It is a congruent number.

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, 20221589 + ... + 24680252.

It is an arithmetic number, because the mean of its divisors is an integer number (4216821785904).

Almost surely, 2^{100101111000212} is an apocalyptic number.

It is an amenable number.

100101111000212 is an abundant number, since it is smaller than the sum of its proper divisors (102306334723180).

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

100101111000212 is a wasteful number, since it uses less digits than its factorization.

100101111000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44902728 (or 44902726 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100101111000212 its reverse (212000111101001), we get a palindrome (312101222101213).

The spelling of 100101111000212 in words is "one hundred trillion, one hundred one billion, one hundred eleven million, two hundred twelve", and thus it is an aban number.