11001101220122 has 32 divisors (see below), whose sum is σ = 18145940902992. Its totient is φ = 4971323510784.

The previous prime is 11001101220113. The next prime is 11001101220127. The reversal of 11001101220122 is 22102210110011.

It can be written as a sum of positive squares in 8 ways, for example, as 5656353699481 + 5344747520641 = 2378309^2 + 2311871^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11001101220097 and 11001101220106.

It is not an unprimeable number, because it can be changed into a prime (11001101220127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20893823 + ... + 21413874.

Almost surely, 2^{11001101220122} is an apocalyptic number.

11001101220122 is a deficient number, since it is larger than the sum of its proper divisors (7144839682870).

11001101220122 is a wasteful number, since it uses less digits than its factorization.

11001101220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42307922.

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

Adding to 11001101220122 its reverse (22102210110011), we get a palindrome (33103311330133).

It can be divided in two parts, 1100110 and 1220122, that added together give a palindrome (2320232).

The spelling of 11001101220122 in words is "eleven trillion, one billion, one hundred one million, two hundred twenty thousand, one hundred twenty-two".