11102221202001 has 16 divisors (see below), whose sum is σ = 15120896934144. Its totient is φ = 7242575192064.

The previous prime is 11102221201991. The next prime is 11102221202011. The reversal of 11102221202001 is 10020212220111.

It is an interprime number because it is at equal distance from previous prime (11102221201991) and next prime (11102221202011).

It is not a de Polignac number, because 11102221202001 - 2⁶ = 11102221201937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11102221202011) 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, 7038640 + ... + 8470353.

It is an arithmetic number, because the mean of its divisors is an integer number (945056058384).

Almost surely, 2^{11102221202001} is an apocalyptic number.

It is an amenable number.

11102221202001 is a deficient number, since it is larger than the sum of its proper divisors (4018675732143).

11102221202001 is a wasteful number, since it uses less digits than its factorization.

11102221202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15514120.

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

Adding to 11102221202001 its reverse (10020212220111), we get a palindrome (21122433422112).

The spelling of 11102221202001 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, two hundred two thousand, one".