2002120220011 has 8 divisors (see below), whose sum is σ = 2035233959904. Its totient is φ = 1969015902720.

The previous prime is 2002120219997. The next prime is 2002120220021. The reversal of 2002120220011 is 1100220212002.

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 not a de Polignac number, because 2002120220011 - 2⁹ = 2002120219499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002120219973 and 2002120220000.

It is not an unprimeable number, because it can be changed into a prime (2002120220021) 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, 1926535 + ... + 2777728.

It is an arithmetic number, because the mean of its divisors is an integer number (254404244988).

Almost surely, 2^{2002120220011} is an apocalyptic number.

2002120220011 is a deficient number, since it is larger than the sum of its proper divisors (33113739893).

2002120220011 is an equidigital number, since it uses as much as digits as its factorization.

2002120220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711301.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002120220011 its reverse (1100220212002), we get a palindrome (3102340432013).

The spelling of 2002120220011 in words is "two trillion, two billion, one hundred twenty million, two hundred twenty thousand, eleven".