201111233222 has 8 divisors (see below), whose sum is σ = 303868798056. Its totient is φ = 99821633872.

The previous prime is 201111233209. The next prime is 201111233339. The reversal of 201111233222 is 222332111102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201111233194 and 201111233203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366991028 + ... + 366991575.

It is an arithmetic number, because the mean of its divisors is an integer number (37983599757).

Almost surely, 2^201111233222 is an apocalyptic number.

201111233222 is a deficient number, since it is larger than the sum of its proper divisors (102757564834).

201111233222 is a wasteful number, since it uses less digits than its factorization.

201111233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733982742.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201111233222 its reverse (222332111102), we get a palindrome (423443344324).

The spelling of 201111233222 in words is "two hundred one billion, one hundred eleven million, two hundred thirty-three thousand, two hundred twenty-two".