100224890 has 8 divisors (see below), whose sum is σ = 180404820. Its totient is φ = 40089952.

The previous prime is 100224857. The next prime is 100224919. The reversal of 100224890 is 98422001.

It can be written as a sum of positive squares in 2 ways, for example, as 83521321 + 16703569 = 9139^2 + 4087^2 .

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

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, 5011235 + ... + 5011254.

Almost surely, 2^100224890 is an apocalyptic number.

100224890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100224890 is a deficient number, since it is larger than the sum of its proper divisors (80179930).

100224890 is a wasteful number, since it uses less digits than its factorization.

100224890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10022496.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 100224890 is about 10011.2381851597. The cubic root of 100224890 is about 464.5065718235.

Adding to 100224890 its reverse (98422001), we get a palindrome (198646891).

The spelling of 100224890 in words is "one hundred million, two hundred twenty-four thousand, eight hundred ninety".