105091222 has 8 divisors (see below), whose sum is σ = 157792536. Its totient is φ = 52493712.

The previous prime is 105091219. The next prime is 105091253. The reversal of 105091222 is 222190501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105091222² = 22088329882906568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105091193 and 105091202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23368 + ... + 27499.

It is an arithmetic number, because the mean of its divisors is an integer number (19724067).

Almost surely, 2^105091222 is an apocalyptic number.

105091222 is a deficient number, since it is larger than the sum of its proper divisors (52701314).

105091222 is a wasteful number, since it uses less digits than its factorization.

105091222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51902.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 105091222 is about 10251.4009774274. The cubic root of 105091222 is about 471.9059799084.

The spelling of 105091222 in words is "one hundred five million, ninety-one thousand, two hundred twenty-two".