2022222001111 has 32 divisors (see below), whose sum is σ = 2217878208000. Its totient is φ = 1832648716800.

The previous prime is 2022222001099. The next prime is 2022222001159. The reversal of 2022222001111 is 1111002222202.

It is a happy number.

It is not a de Polignac number, because 2022222001111 - 2¹³ = 2022221992919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022220001111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118743145 + ... + 118760173.

It is an arithmetic number, because the mean of its divisors is an integer number (69308694000).

Almost surely, 2^{2022222001111} is an apocalyptic number.

2022222001111 is a deficient number, since it is larger than the sum of its proper divisors (195656206889).

2022222001111 is a wasteful number, since it uses less digits than its factorization.

2022222001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17899.

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

Adding to 2022222001111 its reverse (1111002222202), we get a palindrome (3133224223313).

The spelling of 2022222001111 in words is "two trillion, twenty-two billion, two hundred twenty-two million, one thousand, one hundred eleven".