423224445210222 has 16 divisors (see below), whose sum is σ = 890998832021760. Its totient is φ = 133649824803192.

The previous prime is 423224445210197. The next prime is 423224445210223. The reversal of 423224445210222 is 222012544422324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423224445210223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856247566598 + ... + 1856247566825.

It is an arithmetic number, because the mean of its divisors is an integer number (55687427001360).

Almost surely, 2^{423224445210222} is an apocalyptic number.

423224445210222 is an abundant number, since it is smaller than the sum of its proper divisors (467774386811538).

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

423224445210222 is a wasteful number, since it uses less digits than its factorization.

423224445210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712495133447.

The product of its (nonzero) digits is 491520, while the sum is 39.

Adding to 423224445210222 its reverse (222012544422324), we get a palindrome (645236989632546).

The spelling of 423224445210222 in words is "four hundred twenty-three trillion, two hundred twenty-four billion, four hundred forty-five million, two hundred ten thousand, two hundred twenty-two".