222124222421223 has 16 divisors (see below), whose sum is σ = 298992913839840. Its totient is φ = 146670174503424.

The previous prime is 222124222421221. The next prime is 222124222421239. The reversal of 222124222421223 is 322124222421222.

It is not a de Polignac number, because 222124222421223 - 2¹ = 222124222421221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222124222421221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124302486 + ... + 126076787.

It is an arithmetic number, because the mean of its divisors is an integer number (18687057114990).

Almost surely, 2^{222124222421223} is an apocalyptic number.

222124222421223 is a deficient number, since it is larger than the sum of its proper divisors (76868691418617).

222124222421223 is a wasteful number, since it uses less digits than its factorization.

222124222421223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250382098.

The product of its digits is 49152, while the sum is 33.

Adding to 222124222421223 its reverse (322124222421222), we get a palindrome (544248444842445).

Subtracting 222124222421223 from its reverse (322124222421222), we obtain a palindrome (99999999999999).

The spelling of 222124222421223 in words is "two hundred twenty-two trillion, one hundred twenty-four billion, two hundred twenty-two million, four hundred twenty-one thousand, two hundred twenty-three".