423234032312222 has 8 divisors (see below), whose sum is σ = 635219933452272. Its totient is φ = 211494054494800.

The previous prime is 423234032312081. The next prime is 423234032312291. The reversal of 423234032312222 is 222213230432324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×423234032312222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 61480826354 + ... + 61480833237.

It is an arithmetic number, because the mean of its divisors is an integer number (79402491681534).

Almost surely, 2^{423234032312222} is an apocalyptic number.

423234032312222 is a deficient number, since it is larger than the sum of its proper divisors (211985901140050).

423234032312222 is a wasteful number, since it uses less digits than its factorization.

423234032312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122961661314.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 423234032312222 its reverse (222213230432324), we get a palindrome (645447262744546).

The spelling of 423234032312222 in words is "four hundred twenty-three trillion, two hundred thirty-four billion, thirty-two million, three hundred twelve thousand, two hundred twenty-two".