201012211102112 has 12 divisors (see below), whose sum is σ = 395742790607346. Its totient is φ = 100506105551040.

The previous prime is 201012211102111. The next prime is 201012211102201. The reversal of 201012211102112 is 211201112210102.

It can be written as a sum of positive squares in only one way, i.e., 200783118681616 + 229092420496 = 14169796^2 + 478636^2 .

It is a super-3 number, since 3×201012211102112³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201012211102111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3140815798439 + ... + 3140815798502.

Almost surely, 2^{201012211102112} is an apocalyptic number.

It is an amenable number.

201012211102112 is a deficient number, since it is larger than the sum of its proper divisors (194730579505234).

201012211102112 is an equidigital number, since it uses as much as digits as its factorization.

201012211102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281631596951 (or 6281631596943 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201012211102112 its reverse (211201112210102), we get a palindrome (412213323312214).

The spelling of 201012211102112 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred two thousand, one hundred twelve".