11000222022021 has 8 divisors (see below), whose sum is σ = 14671471458720. Its totient is φ = 7331226966672.

The previous prime is 11000222022019. The next prime is 11000222022037. The reversal of 11000222022021 is 12022022200011.

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

It is not a de Polignac number, because 11000222022021 - 2¹ = 11000222022019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000222022091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563583951 + ... + 563603468.

It is an arithmetic number, because the mean of its divisors is an integer number (1833933932340).

Almost surely, 2^{11000222022021} is an apocalyptic number.

It is an amenable number.

11000222022021 is a deficient number, since it is larger than the sum of its proper divisors (3671249436699).

11000222022021 is a wasteful number, since it uses less digits than its factorization.

11000222022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127190675.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11000222022021 its reverse (12022022200011), we get a palindrome (23022244222032).

The spelling of 11000222022021 in words is "eleven trillion, two hundred twenty-two million, twenty-two thousand, twenty-one".