201022200001012 has 12 divisors (see below), whose sum is σ = 378849530771236. Its totient is φ = 92779476923520.

The previous prime is 201022200000977. The next prime is 201022200001067. The reversal of 201022200001012 is 210100002220102.

It is a happy number.

201022200001012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 124904183010916 + 76118016990096 = 11176054^2 + 8724564^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 201022200000983 and 201022200001001.

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 3 ways as a sum of consecutive naturals, for example, 1932905769189 + ... + 1932905769292.

Almost surely, 2^{201022200001012} is an apocalyptic number.

It is an amenable number.

201022200001012 is a deficient number, since it is larger than the sum of its proper divisors (177827330770224).

201022200001012 is a wasteful number, since it uses less digits than its factorization.

201022200001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865811538498 (or 3865811538496 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201022200001012 its reverse (210100002220102), we get a palindrome (411122202221114).

The spelling of 201022200001012 in words is "two hundred one trillion, twenty-two billion, two hundred million, one thousand, twelve".