224106901 has 4 divisors (see below), whose sum is σ = 224191404. Its totient is φ = 224022400.

The previous prime is 224106833. The next prime is 224106931. The reversal of 224106901 is 109601422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80730225 + 143376676 = 8985^2 + 11974^2 .

It is a cyclic number.

It is not a de Polignac number, because 224106901 - 2¹⁹ = 223582613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224106931) 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, 38140 + ... + 43621.

It is an arithmetic number, because the mean of its divisors is an integer number (56047851).

Almost surely, 2^224106901 is an apocalyptic number.

It is an amenable number.

224106901 is a deficient number, since it is larger than the sum of its proper divisors (84503).

224106901 is an equidigital number, since it uses as much as digits as its factorization.

224106901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84502.

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

The square root of 224106901 is about 14970.2004328599. The cubic root of 224106901 is about 607.4143904383.

The spelling of 224106901 in words is "two hundred twenty-four million, one hundred six thousand, nine hundred one".