10221201000111 has 16 divisors (see below), whose sum is σ = 13699884182400. Its totient is φ = 6778359057120.

The previous prime is 10221201000107. The next prime is 10221201000119. The reversal of 10221201000111 is 11100010212201.

It is not a de Polignac number, because 10221201000111 - 2² = 10221201000107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221201000119) 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 15 ways as a sum of consecutive naturals, for example, 2908725 + ... + 5376158.

It is an arithmetic number, because the mean of its divisors is an integer number (856242761400).

Almost surely, 2^{10221201000111} is an apocalyptic number.

10221201000111 is a deficient number, since it is larger than the sum of its proper divisors (3478683182289).

10221201000111 is a wasteful number, since it uses less digits than its factorization.

10221201000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287046.

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

Adding to 10221201000111 its reverse (11100010212201), we get a palindrome (21321211212312).

The spelling of 10221201000111 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, one hundred eleven", and thus it is an aban number.