1102221022011 has 4 divisors (see below), whose sum is σ = 1469628029352. Its totient is φ = 734814014672.

The previous prime is 1102221021973. The next prime is 1102221022027. The reversal of 1102221022011 is 1102201222011.

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

It is a cyclic number.

It is not a de Polignac number, because 1102221022011 - 2³⁰ = 1101147280187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102221022811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183703503666 + ... + 183703503671.

It is an arithmetic number, because the mean of its divisors is an integer number (367407007338).

Almost surely, 2^{1102221022011} is an apocalyptic number.

1102221022011 is a deficient number, since it is larger than the sum of its proper divisors (367407007341).

1102221022011 is an equidigital number, since it uses as much as digits as its factorization.

1102221022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367407007340.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1102221022011 its reverse (1102201222011), we get a palindrome (2204422244022).

The spelling of 1102221022011 in words is "one trillion, one hundred two billion, two hundred twenty-one million, twenty-two thousand, eleven".