1100022020111 has 8 divisors (see below), whose sum is σ = 1257180487584. Its totient is φ = 942866668800.

The previous prime is 1100022020039. The next prime is 1100022020117. The reversal of 1100022020111 is 1110202200011.

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

It is not a de Polignac number, because 1100022020111 - 2²² = 1100017825807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100022020092 and 1100022020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100022020117) 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 7 ways as a sum of consecutive naturals, for example, 33971 + ... + 1483643.

It is an arithmetic number, because the mean of its divisors is an integer number (157147560948).

Almost surely, 2^{1100022020111} is an apocalyptic number.

1100022020111 is a deficient number, since it is larger than the sum of its proper divisors (157158467473).

1100022020111 is a wasteful number, since it uses less digits than its factorization.

1100022020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558081.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100022020111 its reverse (1110202200011), we get a palindrome (2210224220122).

The spelling of 1100022020111 in words is "one trillion, one hundred billion, twenty-two million, twenty thousand, one hundred eleven".