222422018422 has 4 divisors (see below), whose sum is σ = 333633027636. Its totient is φ = 111211009210.

The previous prime is 222422018407. The next prime is 222422018477. The reversal of 222422018422 is 224810224222.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55605504604 + ... + 55605504607.

It is an arithmetic number, because the mean of its divisors is an integer number (83408256909).

Almost surely, 2^222422018422 is an apocalyptic number.

222422018422 is a deficient number, since it is larger than the sum of its proper divisors (111211009214).

222422018422 is a wasteful number, since it uses less digits than its factorization.

222422018422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111211009213.

The product of its (nonzero) digits is 16384, while the sum is 31.

The spelling of 222422018422 in words is "two hundred twenty-two billion, four hundred twenty-two million, eighteen thousand, four hundred twenty-two".