22002022021111 has 8 divisors (see below), whose sum is σ = 24080388925824. Its totient is φ = 19936685630520.

The previous prime is 22002022021073. The next prime is 22002022021183. The reversal of 22002022021111 is 11112022020022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22002022021111 - 2⁷ = 22002022020983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002022021711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3257624995 + ... + 3257631748.

It is an arithmetic number, because the mean of its divisors is an integer number (3010048615728).

Almost surely, 2^{22002022021111} is an apocalyptic number.

22002022021111 is a deficient number, since it is larger than the sum of its proper divisors (2078366904713).

22002022021111 is a wasteful number, since it uses less digits than its factorization.

22002022021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515257061.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22002022021111 its reverse (11112022020022), we get a palindrome (33114044041133).

The spelling of 22002022021111 in words is "twenty-two trillion, two billion, twenty-two million, twenty-one thousand, one hundred eleven".