105500022 has 16 divisors (see below), whose sum is σ = 211579392. Its totient is φ = 35070120.

The previous prime is 105499993. The next prime is 105500023. The reversal of 105500022 is 220005501.

It is a super-2 number, since 2×105500022² = 22260509284000968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105499974 and 105500010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105500023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21754 + ... + 26157.

It is an arithmetic number, because the mean of its divisors is an integer number (13223712).

Almost surely, 2^105500022 is an apocalyptic number.

105500022 is an abundant number, since it is smaller than the sum of its proper divisors (106079370).

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

105500022 is a wasteful number, since it uses less digits than its factorization.

105500022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48283.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 105500022 is about 10271.3203630303. The cubic root of 105500022 is about 472.5170856899.

Adding to 105500022 its reverse (220005501), we get a palindrome (325505523).

The spelling of 105500022 in words is "one hundred five million, five hundred thousand, twenty-two".