105554212 has 12 divisors (see below), whose sum is σ = 187477360. Its totient is φ = 51989256.

The previous prime is 105554201. The next prime is 105554221. The reversal of 105554212 is 212455501.

It is a super-2 number, since 2×105554212² = 22283383341881888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196662 + ... + 197197.

Almost surely, 2^105554212 is an apocalyptic number.

It is an amenable number.

105554212 is a deficient number, since it is larger than the sum of its proper divisors (81923148).

105554212 is a wasteful number, since it uses less digits than its factorization.

105554212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393930 (or 393928 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 105554212 is about 10273.9579520261. The cubic root of 105554212 is about 472.5979745135.

The spelling of 105554212 in words is "one hundred five million, five hundred fifty-four thousand, two hundred twelve".