222123414302312 has 16 divisors (see below), whose sum is σ = 416481569765700. Its totient is φ = 111061662364800.

The previous prime is 222123414302299. The next prime is 222123414302341. The reversal of 222123414302312 is 213203414321222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 210190438218916 + 11932976083396 = 14497946^2 + 3454414^2 .

It is a super-3 number, since 3×222123414302312³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25914614 + ... + 33403802.

Almost surely, 2^{222123414302312} is an apocalyptic number.

It is an amenable number.

222123414302312 is a deficient number, since it is larger than the sum of its proper divisors (194358155463388).

222123414302312 is a wasteful number, since it uses less digits than its factorization.

222123414302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11196596 (or 11196592 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 222123414302312 its reverse (213203414321222), we get a palindrome (435326828623534).

The spelling of 222123414302312 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, four hundred fourteen million, three hundred two thousand, three hundred twelve".