20002212110011 has 8 divisors (see below), whose sum is σ = 20146977081504. Its totient is φ = 19857608980800.

The previous prime is 20002212110003. The next prime is 20002212110017. The reversal of 20002212110011 is 11001121220002.

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 20002212110011 - 2³ = 20002212110003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20002212109973 and 20002212110000.

It is not an unprimeable number, because it can be changed into a prime (20002212110017) 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, 40212490 + ... + 40706863.

It is an arithmetic number, because the mean of its divisors is an integer number (2518372135188).

Almost surely, 2^{20002212110011} is an apocalyptic number.

20002212110011 is a deficient number, since it is larger than the sum of its proper divisors (144764971493).

20002212110011 is a wasteful number, since it uses less digits than its factorization.

20002212110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80921141.

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

Adding to 20002212110011 its reverse (11001121220002), we get a palindrome (31003333330013).

The spelling of 20002212110011 in words is "twenty trillion, two billion, two hundred twelve million, one hundred ten thousand, eleven".