223122195 has 80 divisors (see below), whose sum is σ = 442221120. Its totient is φ = 107053056.

The previous prime is 223122181. The next prime is 223122197. The reversal of 223122195 is 591221322.

It is a happy number.

It is not a de Polignac number, because 223122195 - 2⁸ = 223121939 is a prime.

It is a super-3 number, since 3×223122195³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (223122197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 157651 + ... + 159059.

It is an arithmetic number, because the mean of its divisors is an integer number (5527764).

Almost surely, 2^223122195 is an apocalyptic number.

223122195 is a deficient number, since it is larger than the sum of its proper divisors (219098925).

223122195 is a wasteful number, since it uses less digits than its factorization.

223122195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1457 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 223122195 is about 14937.2753539593. The cubic root of 223122195 is about 606.5234424540.

The spelling of 223122195 in words is "two hundred twenty-three million, one hundred twenty-two thousand, one hundred ninety-five".