201102211102012 has 48 divisors (see below), whose sum is σ = 389703361420800. Its totient is φ = 90034032844800.

The previous prime is 201102211102007. The next prime is 201102211102021. The reversal of 201102211102012 is 210201112201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18202989 + ... + 27084187.

It is an arithmetic number, because the mean of its divisors is an integer number (8118820029600).

Almost surely, 2^{201102211102012} is an apocalyptic number.

201102211102012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201102211102012 is a deficient number, since it is larger than the sum of its proper divisors (188601150318788).

201102211102012 is a wasteful number, since it uses less digits than its factorization.

201102211102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8888962 (or 8888960 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201102211102012 its reverse (210201112201102), we get a palindrome (411303323303114).

The spelling of 201102211102012 in words is "two hundred one trillion, one hundred two billion, two hundred eleven million, one hundred two thousand, twelve".