10212201101111 has 8 divisors (see below), whose sum is σ = 10228101984144. Its totient is φ = 10196301582720.

The previous prime is 10212201101107. The next prime is 10212201101129. The reversal of 10212201101111 is 11110110221201.

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 10212201101111 - 2² = 10212201101107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212201101191) 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, 15186560 + ... + 15844746.

It is an arithmetic number, because the mean of its divisors is an integer number (1278512748018).

Almost surely, 2^{10212201101111} is an apocalyptic number.

10212201101111 is a deficient number, since it is larger than the sum of its proper divisors (15900883033).

10212201101111 is an equidigital number, since it uses as much as digits as its factorization.

10212201101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682321.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10212201101111 its reverse (11110110221201), we get a palindrome (21322311322312).

The spelling of 10212201101111 in words is "ten trillion, two hundred twelve billion, two hundred one million, one hundred one thousand, one hundred eleven".