2002220111123 has 2 divisors, whose sum is σ = 2002220111124. Its totient is φ = 2002220111122.

The previous prime is 2002220111119. The next prime is 2002220111141. The reversal of 2002220111123 is 3211110222002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002220111123 - 2² = 2002220111119 is a prime.

It is a super-3 number, since 3×2002220111123³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2002220111173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001110055561 + 1001110055562.

It is an arithmetic number, because the mean of its divisors is an integer number (1001110055562).

Almost surely, 2^{2002220111123} is an apocalyptic number.

2002220111123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002220111123 is an equidigital number, since it uses as much as digits as its factorization.

2002220111123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2002220111123 its reverse (3211110222002), we get a palindrome (5213330333125).

The spelling of 2002220111123 in words is "two trillion, two billion, two hundred twenty million, one hundred eleven thousand, one hundred twenty-three".