201000222112 has 48 divisors (see below), whose sum is σ = 399089014632. Its totient is φ = 99647779840.

The previous prime is 201000222107. The next prime is 201000222127. The reversal of 201000222112 is 211222000102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 188012428816 + 12987793296 = 433604^2 + 113964^2 .

It is a super-3 number, since 3×201000222112³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201000222092 and 201000222101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792662 + ... + 1901482.

Almost surely, 2^201000222112 is an apocalyptic number.

It is an amenable number.

201000222112 is a deficient number, since it is larger than the sum of its proper divisors (198088792520).

201000222112 is a wasteful number, since it uses less digits than its factorization.

201000222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109321 (or 109313 counting only the distinct ones).

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

Adding to 201000222112 its reverse (211222000102), we get a palindrome (412222222214).

The spelling of 201000222112 in words is "two hundred one billion, two hundred twenty-two thousand, one hundred twelve".