10001021120211 has 32 divisors (see below), whose sum is σ = 14581761207552. Its totient is φ = 6046718376960.

The previous prime is 10001021120203. The next prime is 10001021120239. The reversal of 10001021120211 is 11202112010001.

It is not a de Polignac number, because 10001021120211 - 2³ = 10001021120203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10001021125211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236504676 + ... + 236546958.

It is an arithmetic number, because the mean of its divisors is an integer number (455680037736).

Almost surely, 2^{10001021120211} is an apocalyptic number.

10001021120211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10001021120211 is a deficient number, since it is larger than the sum of its proper divisors (4580740087341).

10001021120211 is a wasteful number, since it uses less digits than its factorization.

10001021120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59283.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10001021120211 its reverse (11202112010001), we get a palindrome (21203133130212).

The spelling of 10001021120211 in words is "ten trillion, one billion, twenty-one million, one hundred twenty thousand, two hundred eleven".