222374 has 4 divisors (see below), whose sum is σ = 333564. Its totient is φ = 111186.
The previous prime is 222367. The next prime is 222379. The reversal of 222374 is 473222.
It is a happy number.
222374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a nialpdrome in base 12.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222379) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55592 + ... + 55595.
It is an arithmetic number, because the mean of its divisors is an integer number (83391).
2222374 is an apocalyptic number.
222374 is a deficient number, since it is larger than the sum of its proper divisors (111190).
222374 is a wasteful number, since it uses less digits than its factorization.
222374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111189.
The product of its digits is 672, while the sum is 20.
The square root of 222374 is about 471.5654779561. The cubic root of 222374 is about 60.5844732157.
Adding to 222374 its reverse (473222), we get a palindrome (695596).
It can be divided in two parts, 222 and 374, that multiplied together give a triangular number (83028 = T407).
The spelling of 222374 in words is "two hundred twenty-two thousand, three hundred seventy-four", and thus it is an iban number.
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