20100022122011 has 8 divisors (see below), whose sum is σ = 21844766457360. Its totient is φ = 18383647613472.

The previous prime is 20100022121989. The next prime is 20100022122029. The reversal of 20100022122011 is 11022122000102.

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 20100022122011 - 2²² = 20100017927707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20100022122611) 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, 7092455225 + ... + 7092458058.

It is an arithmetic number, because the mean of its divisors is an integer number (2730595807170).

Almost surely, 2^{20100022122011} is an apocalyptic number.

20100022122011 is a deficient number, since it is larger than the sum of its proper divisors (1744744335349).

20100022122011 is a wasteful number, since it uses less digits than its factorization.

20100022122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14184913405.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20100022122011 its reverse (11022122000102), we get a palindrome (31122144122113).

The spelling of 20100022122011 in words is "twenty trillion, one hundred billion, twenty-two million, one hundred twenty-two thousand, eleven".