105822772 has 12 divisors (see below), whose sum is σ = 202025376. Its totient is φ = 48101240.

The previous prime is 105822757. The next prime is 105822779. The reversal of 105822772 is 277228501.

It is a super-2 number, since 2×105822772² = 22396918147527968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105822779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202488 + ... + 1202575.

It is an arithmetic number, because the mean of its divisors is an integer number (16835448).

Almost surely, 2^105822772 is an apocalyptic number.

It is an amenable number.

105822772 is a deficient number, since it is larger than the sum of its proper divisors (96202604).

105822772 is a wasteful number, since it uses less digits than its factorization.

105822772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405078 (or 2405076 counting only the distinct ones).

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

The square root of 105822772 is about 10287.0195878107. The cubic root of 105822772 is about 472.9984430517.

The spelling of 105822772 in words is "one hundred five million, eight hundred twenty-two thousand, seven hundred seventy-two".