10212122000011 has 4 divisors (see below), whose sum is σ = 10212131989224. Its totient is φ = 10212112010800.

The previous prime is 10212122000009. The next prime is 10212122000053. The reversal of 10212122000011 is 11000022121201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10212122000011 - 2¹ = 10212122000009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212121999955 and 10212122000000.

It is not an unprimeable number, because it can be changed into a prime (10212122000411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3260425 + ... + 5572666.

It is an arithmetic number, because the mean of its divisors is an integer number (2553032997306).

Almost surely, 2^{10212122000011} is an apocalyptic number.

10212122000011 is a deficient number, since it is larger than the sum of its proper divisors (9989213).

10212122000011 is an equidigital number, since it uses as much as digits as its factorization.

10212122000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9989212.

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

Adding to 10212122000011 its reverse (11000022121201), we get a palindrome (21212144121212).

The spelling of 10212122000011 in words is "ten trillion, two hundred twelve billion, one hundred twenty-two million, eleven", and thus it is an aban number.