101224906 has 8 divisors (see below), whose sum is σ = 157073220. Its totient is φ = 48867168.

The previous prime is 101224901. The next prime is 101224931. The reversal of 101224906 is 609422101.

It can be written as a sum of positive squares in 2 ways, for example, as 100821681 + 403225 = 10041^2 + 635^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101224901) 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, 872571 + ... + 872686.

Almost surely, 2^101224906 is an apocalyptic number.

101224906 is a deficient number, since it is larger than the sum of its proper divisors (55848314).

101224906 is a wasteful number, since it uses less digits than its factorization.

101224906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745288.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 101224906 is about 10061.0588905940. The cubic root of 101224906 is about 466.0463675795.

The spelling of 101224906 in words is "one hundred one million, two hundred twenty-four thousand, nine hundred six".