10211232220111 has 8 divisors (see below), whose sum is σ = 11000507558544. Its totient is φ = 9422499158400.

The previous prime is 10211232220103. The next prime is 10211232220129. The reversal of 10211232220111 is 11102223211201.

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 10211232220111 - 2³ = 10211232220103 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 (10211232220181) 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, 135530065 + ... + 135605386.

It is an arithmetic number, because the mean of its divisors is an integer number (1375063444818).

Almost surely, 2^{10211232220111} is an apocalyptic number.

10211232220111 is a deficient number, since it is larger than the sum of its proper divisors (789275338433).

10211232220111 is a wasteful number, since it uses less digits than its factorization.

10211232220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271138361.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10211232220111 its reverse (11102223211201), we get a palindrome (21313455431312).

The spelling of 10211232220111 in words is "ten trillion, two hundred eleven billion, two hundred thirty-two million, two hundred twenty thousand, one hundred eleven".