201302112222 has 24 divisors (see below), whose sum is σ = 452308450776. Its totient is φ = 67100703912.

The previous prime is 201302112131. The next prime is 201302112229. The reversal of 201302112222 is 222211203102.

201302112222 is a `hidden beast` number, since 201 + 30 + 211 + 2 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 201302112195 and 201302112204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201302112229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207100453 + ... + 207101424.

It is an arithmetic number, because the mean of its divisors is an integer number (18846185449).

Almost surely, 2^201302112222 is an apocalyptic number.

201302112222 is an abundant number, since it is smaller than the sum of its proper divisors (251006338554).

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

201302112222 is an equidigital number, since it uses as much as digits as its factorization.

201302112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414201894 (or 414201882 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201302112222 its reverse (222211203102), we get a palindrome (423513315324).

The spelling of 201302112222 in words is "two hundred one billion, three hundred two million, one hundred twelve thousand, two hundred twenty-two".