105222670 has 16 divisors (see below), whose sum is σ = 216458208. Its totient is φ = 36076320.

The previous prime is 105222661. The next prime is 105222671. The reversal of 105222670 is 76222501.

It is a super-2 number, since 2×105222670² = 22143620563857800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105222671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751521 + ... + 751660.

It is an arithmetic number, because the mean of its divisors is an integer number (13528638).

Almost surely, 2^105222670 is an apocalyptic number.

105222670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105222670 is an abundant number, since it is smaller than the sum of its proper divisors (111235538).

105222670 is a wasteful number, since it uses less digits than its factorization.

105222670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503195.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 105222670 is about 10257.8101951635. The cubic root of 105222670 is about 472.1026511152.

The spelling of 105222670 in words is "one hundred five million, two hundred twenty-two thousand, six hundred seventy".