222022042 has 8 divisors (see below), whose sum is σ = 363308832. Its totient is φ = 100919100.

The previous prime is 222022037. The next prime is 222022081. The reversal of 222022042 is 240220222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045934 + ... + 5045977.

It is an arithmetic number, because the mean of its divisors is an integer number (45413604).

Almost surely, 2^222022042 is an apocalyptic number.

222022042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222022042 is a deficient number, since it is larger than the sum of its proper divisors (141286790).

222022042 is a wasteful number, since it uses less digits than its factorization.

222022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091924.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 222022042 is about 14900.4040884803. The cubic root of 222022042 is about 605.5249338361.

Adding to 222022042 its reverse (240220222), we get a palindrome (462242264).

The spelling of 222022042 in words is "two hundred twenty-two million, twenty-two thousand, forty-two".