222123402421304 has 16 divisors (see below), whose sum is σ = 416735797023000. Its totient is φ = 110993856548512.

The previous prime is 222123402421301. The next prime is 222123402421339. The reversal of 222123402421304 is 403124204321222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222123402421301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8480568854 + ... + 8480595045.

Almost surely, 2^{222123402421304} is an apocalyptic number.

It is an amenable number.

222123402421304 is a deficient number, since it is larger than the sum of its proper divisors (194612394601696).

222123402421304 is a wasteful number, since it uses less digits than its factorization.

222123402421304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16961165542 (or 16961165538 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 222123402421304 its reverse (403124204321222), we get a palindrome (625247606742526).

The spelling of 222123402421304 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, four hundred two million, four hundred twenty-one thousand, three hundred four".