2002220011111 has 4 divisors (see below), whose sum is σ = 2002637232000. Its totient is φ = 2001802790224.

The previous prime is 2002220011093. The next prime is 2002220011133. The reversal of 2002220011111 is 1111100222002.

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 2002220011111 - 2⁷ = 2002220010983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002220011091 and 2002220011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002220011511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208603246 + ... + 208612843.

It is an arithmetic number, because the mean of its divisors is an integer number (500659308000).

Almost surely, 2^{2002220011111} is an apocalyptic number.

2002220011111 is a deficient number, since it is larger than the sum of its proper divisors (417220889).

2002220011111 is an equidigital number, since it uses as much as digits as its factorization.

2002220011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417220888.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2002220011111 its reverse (1111100222002), we get a palindrome (3113320233113).

The spelling of 2002220011111 in words is "two trillion, two billion, two hundred twenty million, eleven thousand, one hundred eleven".