1102021122011 has 16 divisors (see below), whose sum is σ = 1168366096800. Its totient is φ = 1035845890560.

The previous prime is 1102021121989. The next prime is 1102021122019. The reversal of 1102021122011 is 1102211202011.

It is a cyclic number.

It is not a de Polignac number, because 1102021122011 - 2¹⁰ = 1102021120987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102021122019) 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, 49298465 + ... + 49320813.

It is an arithmetic number, because the mean of its divisors is an integer number (73022881050).

Almost surely, 2^{1102021122011} is an apocalyptic number.

1102021122011 is a deficient number, since it is larger than the sum of its proper divisors (66344974789).

1102021122011 is a wasteful number, since it uses less digits than its factorization.

1102021122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26014.

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

Adding to 1102021122011 its reverse (1102211202011), we get a palindrome (2204232324022).

The spelling of 1102021122011 in words is "one trillion, one hundred two billion, twenty-one million, one hundred twenty-two thousand, eleven".