201120102212 has 12 divisors (see below), whose sum is σ = 351963551100. Its totient is φ = 100559087616.

The previous prime is 201120102179. The next prime is 201120102247. The reversal of 201120102212 is 212201021102.

It can be written as a sum of positive squares in 2 ways, for example, as 177018781696 + 24101320516 = 420736^2 + 155246^2 .

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, 447164 + ... + 776012.

It is an arithmetic number, because the mean of its divisors is an integer number (29330295925).

Almost surely, 2^201120102212 is an apocalyptic number.

It is an amenable number.

201120102212 is a deficient number, since it is larger than the sum of its proper divisors (150843448888).

201120102212 is a wasteful number, since it uses less digits than its factorization.

201120102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481750 (or 481748 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201120102212 its reverse (212201021102), we get a palindrome (413321123314).

The spelling of 201120102212 in words is "two hundred one billion, one hundred twenty million, one hundred two thousand, two hundred twelve".