20000212220011 has 8 divisors (see below), whose sum is σ = 20572696488960. Its totient is φ = 19433850777768.

The previous prime is 20000212219951. The next prime is 20000212220059. The reversal of 20000212220011 is 11002221200002.

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 20000212220011 - 2⁹ = 20000212219499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000212219973 and 20000212220000.

It is not an unprimeable number, because it can be changed into a prime (20000212220081) 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, 1530700051 + ... + 1530713116.

It is an arithmetic number, because the mean of its divisors is an integer number (2571587061120).

Almost surely, 2^{20000212220011} is an apocalyptic number.

20000212220011 is a deficient number, since it is larger than the sum of its proper divisors (572484268949).

20000212220011 is a wasteful number, since it uses less digits than its factorization.

20000212220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061413353.

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

Adding to 20000212220011 its reverse (11002221200002), we get a palindrome (31002433420013).

The spelling of 20000212220011 in words is "twenty trillion, two hundred twelve million, two hundred twenty thousand, eleven".