10022100111 has 40 divisors (see below), whose sum is σ = 15606241200. Its totient is φ = 6401566080.

The previous prime is 10022100091. The next prime is 10022100173. The reversal of 10022100111 is 11100122001.

It is a happy number.

It is not a de Polignac number, because 10022100111 - 2⁵ = 10022100079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10022100093 and 10022100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022100191) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 291435 + ... + 324003.

It is an arithmetic number, because the mean of its divisors is an integer number (390156030).

Almost surely, 2^10022100111 is an apocalyptic number.

10022100111 is a deficient number, since it is larger than the sum of its proper divisors (5584141089).

10022100111 is a wasteful number, since it uses less digits than its factorization.

10022100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32741 (or 32732 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10022100111 its reverse (11100122001), we get a palindrome (21122222112).

The spelling of 10022100111 in words is "ten billion, twenty-two million, one hundred thousand, one hundred eleven".