223252101 has 12 divisors (see below), whose sum is σ = 323128000. Its totient is φ = 148533480.

The previous prime is 223252061. The next prime is 223252129. The reversal of 223252101 is 101252322.

223252101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223252101 - 2¹⁷ = 223121029 is a prime.

It is a super-3 number, since 3×223252101³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223252151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20365 + ... + 29346.

Almost surely, 2^223252101 is an apocalyptic number.

It is an amenable number.

223252101 is a deficient number, since it is larger than the sum of its proper divisors (99875899).

223252101 is a wasteful number, since it uses less digits than its factorization.

223252101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50216 (or 50213 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 223252101 is about 14941.6231046028. The cubic root of 223252101 is about 606.6411294581.

The spelling of 223252101 in words is "two hundred twenty-three million, two hundred fifty-two thousand, one hundred one".