105222115000 has 40 divisors (see below), whose sum is σ = 246535427160. Its totient is φ = 42088844000.

The previous prime is 105222114989. The next prime is 105222115003. The reversal of 105222115000 is 511222501.

105222115000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×105222115000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105222115003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10517212 + ... + 10527211.

It is an arithmetic number, because the mean of its divisors is an integer number (6163385679).

Almost surely, 2^105222115000 is an apocalyptic number.

105222115000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105222115000 is an abundant number, since it is smaller than the sum of its proper divisors (141313312160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105222115000 is an equidigital number, since it uses as much as digits as its factorization.

105222115000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21044449 (or 21044430 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 105222115000 its reverse (511222501), we get a palindrome (105733337501).

The spelling of 105222115000 in words is "one hundred five billion, two hundred twenty-two million, one hundred fifteen thousand".