2222020220111 has 8 divisors (see below), whose sum is σ = 2224046791200. Its totient is φ = 2219994120960.

The previous prime is 2222020220041. The next prime is 2222020220143. The reversal of 2222020220111 is 1110220202222.

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 a de Polignac number, because none of the positive numbers 2^k-2222020220111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222020220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222020220011) 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, 9671255 + ... + 9898343.

It is an arithmetic number, because the mean of its divisors is an integer number (278005848900).

Almost surely, 2^{2222020220111} is an apocalyptic number.

2222020220111 is a deficient number, since it is larger than the sum of its proper divisors (2026571089).

2222020220111 is a wasteful number, since it uses less digits than its factorization.

2222020220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235969.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2222020220111 its reverse (1110220202222), we get a palindrome (3332240422333).

The spelling of 2222020220111 in words is "two trillion, two hundred twenty-two billion, twenty million, two hundred twenty thousand, one hundred eleven".