100212212000022 has 16 divisors (see below), whose sum is σ = 200659388165040. Its totient is φ = 33364909972512.

The previous prime is 100212211999997. The next prime is 100212212000029. The reversal of 100212212000022 is 220000212212001.

It is a junction number, because it is equal to n+sod(n) for n = 100212211999965 and 100212212000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100212212000029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9790167997 + ... + 9790178232.

It is an arithmetic number, because the mean of its divisors is an integer number (12541211760315).

Almost surely, 2^{100212212000022} is an apocalyptic number.

100212212000022 is an abundant number, since it is smaller than the sum of its proper divisors (100447176165018).

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

100212212000022 is a wasteful number, since it uses less digits than its factorization.

100212212000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19580347087.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100212212000022 its reverse (220000212212001), we get a palindrome (320212424212023).

The spelling of 100212212000022 in words is "one hundred trillion, two hundred twelve billion, two hundred twelve million, twenty-two", and thus it is an aban number.