105224774 has 8 divisors (see below), whose sum is σ = 166144440. Its totient is φ = 49843296.

The previous prime is 105224767. The next prime is 105224837. The reversal of 105224774 is 477422501.

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

It is a super-2 number, since 2×105224774² = 22144506126702152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105224774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384499 + ... + 1384574.

It is an arithmetic number, because the mean of its divisors is an integer number (20768055).

Almost surely, 2^105224774 is an apocalyptic number.

105224774 is a deficient number, since it is larger than the sum of its proper divisors (60919666).

105224774 is a wasteful number, since it uses less digits than its factorization.

105224774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769094.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 105224774 is about 10257.9127506525. The cubic root of 105224774 is about 472.1057977672.

The spelling of 105224774 in words is "one hundred five million, two hundred twenty-four thousand, seven hundred seventy-four".