10222111999 has 16 divisors (see below), whose sum is σ = 11382197760. Its totient is φ = 9102448960.

The previous prime is 10222111969. The next prime is 10222112011. The reversal of 10222111999 is 99911122201.

10222111999 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 10222111999 - 2¹³ = 10222103807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222111969) 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 15 ways as a sum of consecutive naturals, for example, 55962 + ... + 153544.

It is an arithmetic number, because the mean of its divisors is an integer number (711387360).

Almost surely, 2^10222111999 is an apocalyptic number.

10222111999 is a deficient number, since it is larger than the sum of its proper divisors (1160085761).

10222111999 is a wasteful number, since it uses less digits than its factorization.

10222111999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97790.

The product of its (nonzero) digits is 5832, while the sum is 37.

It can be divided in two parts, 10222 and 111999, that added together give a palindrome (122221).

The spelling of 10222111999 in words is "ten billion, two hundred twenty-two million, one hundred eleven thousand, nine hundred ninety-nine".