10222232111 has 16 divisors (see below), whose sum is σ = 12622224384. Its totient is φ = 8061552864.

The previous prime is 10222232099. The next prime is 10222232117. The reversal of 10222232111 is 11123222201.

It is a cyclic number.

It is not a de Polignac number, because 10222232111 - 2²² = 10218037807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10222232111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222232117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155015 + ... + 210888.

It is an arithmetic number, because the mean of its divisors is an integer number (788889024).

Almost surely, 2^10222232111 is an apocalyptic number.

10222232111 is a deficient number, since it is larger than the sum of its proper divisors (2399992273).

10222232111 is a wasteful number, since it uses less digits than its factorization.

10222232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366230.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10222232111 its reverse (11123222201), we get a palindrome (21345454312).

The spelling of 10222232111 in words is "ten billion, two hundred twenty-two million, two hundred thirty-two thousand, one hundred eleven".