201102102011012 has 24 divisors (see below), whose sum is σ = 352035406883160. Its totient is φ = 100520560236800.

The previous prime is 201102102011003. The next prime is 201102102011087. The reversal of 201102102011012 is 210110201201102.

It can be written as a sum of positive squares in 4 ways, for example, as 45169340822596 + 155932761188416 = 6720814^2 + 12487304^2 .

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, 270682064 + ... + 271423992.

It is an arithmetic number, because the mean of its divisors is an integer number (14668141953465).

Almost surely, 2^{201102102011012} is an apocalyptic number.

It is an amenable number.

201102102011012 is a deficient number, since it is larger than the sum of its proper divisors (150933304872148).

201102102011012 is a wasteful number, since it uses less digits than its factorization.

201102102011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762391 (or 762389 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201102102011012 its reverse (210110201201102), we get a palindrome (411212303212114).

The spelling of 201102102011012 in words is "two hundred one trillion, one hundred two billion, one hundred two million, eleven thousand, twelve".