105772822 has 4 divisors (see below), whose sum is σ = 158659236. Its totient is φ = 52886410.

The previous prime is 105772811. The next prime is 105772847. The reversal of 105772822 is 228277501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105772822² = 22375779747687368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26443204 + ... + 26443207.

It is an arithmetic number, because the mean of its divisors is an integer number (39664809).

Almost surely, 2^105772822 is an apocalyptic number.

105772822 is a deficient number, since it is larger than the sum of its proper divisors (52886414).

105772822 is an equidigital number, since it uses as much as digits as its factorization.

105772822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52886413.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 105772822 is about 10284.5914843517. The cubic root of 105772822 is about 472.9240104569.

The spelling of 105772822 in words is "one hundred five million, seven hundred seventy-two thousand, eight hundred twenty-two".