222020020231223 has 16 divisors (see below), whose sum is σ = 223826618907936. Its totient is φ = 220216158973440.

The previous prime is 222020020231211. The next prime is 222020020231231. The reversal of 222020020231223 is 322132020020222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020020231223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020020230223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1547526713 + ... + 1547670173.

It is an arithmetic number, because the mean of its divisors is an integer number (13989163681746).

Almost surely, 2^{222020020231223} is an apocalyptic number.

222020020231223 is a deficient number, since it is larger than the sum of its proper divisors (1806598676713).

222020020231223 is a wasteful number, since it uses less digits than its factorization.

222020020231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152914.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 222020020231223 its reverse (322132020020222), we get a palindrome (544152040251445).

The spelling of 222020020231223 in words is "two hundred twenty-two trillion, twenty billion, twenty million, two hundred thirty-one thousand, two hundred twenty-three".