223334225215146 has 12 divisors (see below), whose sum is σ = 483890821299522. Its totient is φ = 74444741738376.

The previous prime is 223334225215117. The next prime is 223334225215151. The reversal of 223334225215146 is 641512522433322.

It is a happy number.

223334225215146 is a `hidden beast` number, since 2 + 2 + 3 + 3 + 3 + 422 + 5 + 215 + 1 + 4 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 119264418680625 + 104069806534521 = 10920825^2 + 10201461^2 .

It is a super-3 number, since 3×223334225215146³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6203728478181 + ... + 6203728478216.

Almost surely, 2^{223334225215146} is an apocalyptic number.

223334225215146 is an abundant number, since it is smaller than the sum of its proper divisors (260556596084376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223334225215146 is a wasteful number, since it uses less digits than its factorization.

223334225215146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12407456956405 (or 12407456956402 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 45.

Adding to 223334225215146 its reverse (641512522433322), we get a palindrome (864846747648468).

The spelling of 223334225215146 in words is "two hundred twenty-three trillion, three hundred thirty-four billion, two hundred twenty-five million, two hundred fifteen thousand, one hundred forty-six".