201201102220112 has 10 divisors (see below), whose sum is σ = 389827135551498. Its totient is φ = 100600551110048.

The previous prime is 201201102220099. The next prime is 201201102220121. The reversal of 201201102220112 is 211022201102102.

It can be written as a sum of positive squares in only one way, i.e., 173968819196176 + 27232283023936 = 13189724^2 + 5218456^2 .

It is a super-3 number, since 3×201201102220112³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287534444363 + ... + 6287534444394.

Almost surely, 2^{201201102220112} is an apocalyptic number.

It is an amenable number.

201201102220112 is a deficient number, since it is larger than the sum of its proper divisors (188626033331386).

201201102220112 is a wasteful number, since it uses less digits than its factorization.

201201102220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575068888765 (or 12575068888759 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201201102220112 its reverse (211022201102102), we get a palindrome (412223303322214).

The spelling of 201201102220112 in words is "two hundred one trillion, two hundred one billion, one hundred two million, two hundred twenty thousand, one hundred twelve".