11021110022001 has 16 divisors (see below), whose sum is σ = 14832902331648. Its totient is φ = 7278369181200.

The previous prime is 11021110021981. The next prime is 11021110022003. The reversal of 11021110022001 is 10022001112011.

It is not a de Polignac number, because 11021110022001 - 2⁵ = 11021110021969 is a prime.

It is a super-2 number, since 2×11021110022001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11021110022003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5521966 + ... + 7248056.

It is an arithmetic number, because the mean of its divisors is an integer number (927056395728).

Almost surely, 2^{11021110022001} is an apocalyptic number.

It is an amenable number.

11021110022001 is a deficient number, since it is larger than the sum of its proper divisors (3811792309647).

11021110022001 is a wasteful number, since it uses less digits than its factorization.

11021110022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746092.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11021110022001 its reverse (10022001112011), we get a palindrome (21043111134012).

The spelling of 11021110022001 in words is "eleven trillion, twenty-one billion, one hundred ten million, twenty-two thousand, one".