10214211111 has 32 divisors (see below), whose sum is σ = 15229562880. Its totient is φ = 6082783200.

The previous prime is 10214211089. The next prime is 10214211181. The reversal of 10214211111 is 11111241201.

It is a happy number.

It is not a de Polignac number, because 10214211111 - 2⁵ = 10214211079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10214211181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179326 + ... + 229316.

It is an arithmetic number, because the mean of its divisors is an integer number (475923840).

Almost surely, 2^10214211111 is an apocalyptic number.

10214211111 is a deficient number, since it is larger than the sum of its proper divisors (5015351769).

10214211111 is an equidigital number, since it uses as much as digits as its factorization.

10214211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50064 (or 50038 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10214211111 its reverse (11111241201), we get a palindrome (21325452312).

The spelling of 10214211111 in words is "ten billion, two hundred fourteen million, two hundred eleven thousand, one hundred eleven".