10220001111 has 12 divisors (see below), whose sum is σ = 14771465280. Its totient is φ = 6809068800.

The previous prime is 10220001107. The next prime is 10220001119. The reversal of 10220001111 is 11110002201.

It is a happy number.

10220001111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10220001111 - 2² = 10220001107 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 = 10220001093 and 10220001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220001119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340231 + ... + 369048.

It is an arithmetic number, because the mean of its divisors is an integer number (1230955440).

Almost surely, 2^10220001111 is an apocalyptic number.

10220001111 is a deficient number, since it is larger than the sum of its proper divisors (4551464169).

10220001111 is a wasteful number, since it uses less digits than its factorization.

10220001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710886 (or 710883 counting only the distinct ones).

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

Adding to 10220001111 its reverse (11110002201), we get a palindrome (21330003312).

The spelling of 10220001111 in words is "ten billion, two hundred twenty million, one thousand, one hundred eleven".