2002220112311 has 16 divisors (see below), whose sum is σ = 2017608920448. Its totient is φ = 1986898636800.

The previous prime is 2002220112281. The next prime is 2002220112317. The reversal of 2002220112311 is 1132110222002.

It is a cyclic number.

It is not a de Polignac number, because 2002220112311 - 2⁶ = 2002220112247 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 2002220112311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002220112317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120368051 + ... + 120384683.

It is an arithmetic number, because the mean of its divisors is an integer number (126100557528).

Almost surely, 2^{2002220112311} is an apocalyptic number.

2002220112311 is a deficient number, since it is larger than the sum of its proper divisors (15388808137).

2002220112311 is a wasteful number, since it uses less digits than its factorization.

2002220112311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18602.

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

Adding to 2002220112311 its reverse (1132110222002), we get a palindrome (3134330334313).

The spelling of 2002220112311 in words is "two trillion, two billion, two hundred twenty million, one hundred twelve thousand, three hundred eleven".