11201210112122 has 4 divisors (see below), whose sum is σ = 16801815168186. Its totient is φ = 5600605056060.

The previous prime is 11201210112097. The next prime is 11201210112133. The reversal of 11201210112122 is 22121101210211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6584001896761 + 4617208215361 = 2565931^2 + 2148769^2 .

It is a super-2 number, since 2×11201210112122² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11201210112122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800302528029 + ... + 2800302528032.

Almost surely, 2^{11201210112122} is an apocalyptic number.

11201210112122 is a deficient number, since it is larger than the sum of its proper divisors (5600605056064).

11201210112122 is an equidigital number, since it uses as much as digits as its factorization.

11201210112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600605056063.

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

Adding to 11201210112122 its reverse (22121101210211), we get a palindrome (33322311322333).

The spelling of 11201210112122 in words is "eleven trillion, two hundred one billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-two".