220002022111 has 4 divisors (see below), whose sum is σ = 220139783272. Its totient is φ = 219864260952.

The previous prime is 220002022099. The next prime is 220002022127. The reversal of 220002022111 is 111220200022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220002022111 - 2³³ = 211412087519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220002022091 and 220002022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002028111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68878185 + ... + 68881378.

It is an arithmetic number, because the mean of its divisors is an integer number (55034945818).

Almost surely, 2^220002022111 is an apocalyptic number.

220002022111 is a deficient number, since it is larger than the sum of its proper divisors (137761161).

220002022111 is a wasteful number, since it uses less digits than its factorization.

220002022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137761160.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220002022111 its reverse (111220200022), we get a palindrome (331222222133).

The spelling of 220002022111 in words is "two hundred twenty billion, two million, twenty-two thousand, one hundred eleven".