223162201 has 4 divisors (see below), whose sum is σ = 234907600. Its totient is φ = 211416804.

The previous prime is 223162153. The next prime is 223162237. The reversal of 223162201 is 102261322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223162201 - 2⁷ = 223162073 is a prime.

It is a super-3 number, since 3×223162201³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 11745379 = 223162201 / (2 + 2 + 3 + 1 + 6 + 2 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223162271) 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, 5872671 + ... + 5872708.

It is an arithmetic number, because the mean of its divisors is an integer number (58726900).

Almost surely, 2^223162201 is an apocalyptic number.

It is an amenable number.

223162201 is a deficient number, since it is larger than the sum of its proper divisors (11745399).

223162201 is a wasteful number, since it uses less digits than its factorization.

223162201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11745398.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 223162201 is about 14938.6144270478. The cubic root of 223162201 is about 606.5596903446.

The spelling of 223162201 in words is "two hundred twenty-three million, one hundred sixty-two thousand, two hundred one".