1100202122011 has 8 divisors (see below), whose sum is σ = 1173812414544. Its totient is φ = 1027579887360.

The previous prime is 1100202122009. The next prime is 1100202122027. The reversal of 1100202122011 is 1102212020011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100202122011 - 2¹ = 1100202122009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100202121982 and 1100202122000.

It is not an unprimeable number, because it can be changed into a prime (1100202122111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247012170 + ... + 247016623.

It is an arithmetic number, because the mean of its divisors is an integer number (146726551818).

Almost surely, 2^{1100202122011} is an apocalyptic number.

1100202122011 is a deficient number, since it is larger than the sum of its proper divisors (73610292533).

1100202122011 is a wasteful number, since it uses less digits than its factorization.

1100202122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494028941.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100202122011 its reverse (1102212020011), we get a palindrome (2202414142022).

The spelling of 1100202122011 in words is "one trillion, one hundred billion, two hundred two million, one hundred twenty-two thousand, eleven".