105222530 has 32 divisors (see below), whose sum is σ = 216881280. Its totient is φ = 36005760.

The previous prime is 105222529. The next prime is 105222569. The reversal of 105222530 is 35222501.

It is a super-2 number, since 2×105222530² = 22143561639201800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44990 + ... + 47270.

It is an arithmetic number, because the mean of its divisors is an integer number (6777540).

Almost surely, 2^105222530 is an apocalyptic number.

105222530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105222530 is an abundant number, since it is smaller than the sum of its proper divisors (111658750).

105222530 is a wasteful number, since it uses less digits than its factorization.

105222530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 105222530 is about 10257.8033710927. The cubic root of 105222530 is about 472.1024417358.

The spelling of 105222530 in words is "one hundred five million, two hundred twenty-two thousand, five hundred thirty".