105618822 has 8 divisors (see below), whose sum is σ = 211237656. Its totient is φ = 35206272.

The previous prime is 105618817. The next prime is 105618827. The reversal of 105618822 is 228816501.

It is an interprime number because it is at equal distance from previous prime (105618817) and next prime (105618827).

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

105618822 is an admirable number.

It is a super-2 number, since 2×105618822² = 22310671121335368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105618827) 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, 8801563 + ... + 8801574.

It is an arithmetic number, because the mean of its divisors is an integer number (26404707).

Almost surely, 2^105618822 is an apocalyptic number.

105618822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105618822 is a wasteful number, since it uses less digits than its factorization.

105618822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17603142.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 105618822 is about 10277.1018288231. The cubic root of 105618822 is about 472.6943809843.

The spelling of 105618822 in words is "one hundred five million, six hundred eighteen thousand, eight hundred twenty-two".