20222101110012 has 24 divisors (see below), whose sum is σ = 47263413260112. Its totient is φ = 6729484560000.

The previous prime is 20222101109989. The next prime is 20222101110037. The reversal of 20222101110012 is 21001110122202.

It is a junction number, because it is equal to n+sod(n) for n = 20222101109973 and 20222101110000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401968739 + ... + 1401983162.

It is an arithmetic number, because the mean of its divisors is an integer number (1969308885838).

Almost surely, 2^{20222101110012} is an apocalyptic number.

It is an amenable number.

20222101110012 is an abundant number, since it is smaller than the sum of its proper divisors (27041312150100).

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

20222101110012 is a wasteful number, since it uses less digits than its factorization.

20222101110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803952509 (or 2803952507 counting only the distinct ones).

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

Adding to 20222101110012 its reverse (21001110122202), we get a palindrome (41223211232214).

The spelling of 20222101110012 in words is "twenty trillion, two hundred twenty-two billion, one hundred one million, one hundred ten thousand, twelve".