222042042224 has 40 divisors (see below), whose sum is σ = 435802023552. Its totient is φ = 109579538880.

The previous prime is 222042042221. The next prime is 222042042227. The reversal of 222042042224 is 422240240222.

It is an interprime number because it is at equal distance from previous prime (222042042221) and next prime (222042042227).

It is a junction number, because it is equal to n+sod(n) for n = 222042042193 and 222042042202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222042042221) 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, 1333019 + ... + 1490309.

Almost surely, 2^222042042224 is an apocalyptic number.

It is an amenable number.

222042042224 is a deficient number, since it is larger than the sum of its proper divisors (213759981328).

222042042224 is a wasteful number, since it uses less digits than its factorization.

222042042224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158445 (or 158439 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 222042042224 its reverse (422240240222), we get a palindrome (644282282446).

The spelling of 222042042224 in words is "two hundred twenty-two billion, forty-two million, forty-two thousand, two hundred twenty-four".