222055042 has 8 divisors (see below), whose sum is σ = 363362832. Its totient is φ = 100934100.

The previous prime is 222055039. The next prime is 222055061. The reversal of 222055042 is 240550222.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 10093411 = 222055042 / (2 + 2 + 2 + 0 + 5 + 5 + 0 + 4 + 2).

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, 5046684 + ... + 5046727.

It is an arithmetic number, because the mean of its divisors is an integer number (45420354).

Almost surely, 2^222055042 is an apocalyptic number.

222055042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222055042 is a deficient number, since it is larger than the sum of its proper divisors (141307790).

222055042 is a wasteful number, since it uses less digits than its factorization.

222055042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10093424.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 222055042 is about 14901.5113998547. The cubic root of 222055042 is about 605.5549328589.

The spelling of 222055042 in words is "two hundred twenty-two million, fifty-five thousand, forty-two".