20002002220011 has 128 divisors (see below), whose sum is σ = 33212483481600. Its totient is φ = 10665623808000.

The previous prime is 20002002219971. The next prime is 20002002220043. The reversal of 20002002220011 is 11002220020002.

It is not a de Polignac number, because 20002002220011 - 2⁷ = 20002002219883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20002002210011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1429013665 + ... + 1429027661.

It is an arithmetic number, because the mean of its divisors is an integer number (259472527200).

Almost surely, 2^{20002002220011} is an apocalyptic number.

20002002220011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20002002220011 is a deficient number, since it is larger than the sum of its proper divisors (13210481261589).

20002002220011 is a wasteful number, since it uses less digits than its factorization.

20002002220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14730 (or 14716 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20002002220011 its reverse (11002220020002), we get a palindrome (31004222240013).

The spelling of 20002002220011 in words is "twenty trillion, two billion, two million, two hundred twenty thousand, eleven".