242200222 has 16 divisors (see below), whose sum is σ = 400255344. Its totient is φ = 109000000.

The previous prime is 242200219. The next prime is 242200229. The reversal of 242200222 is 222002242.

It is a junction number, because it is equal to n+sod(n) for n = 242200196 and 242200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242200229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52279 + ... + 56722.

It is an arithmetic number, because the mean of its divisors is an integer number (25015959).

Almost surely, 2^242200222 is an apocalyptic number.

242200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242200222 is a deficient number, since it is larger than the sum of its proper divisors (158055122).

242200222 is a wasteful number, since it uses less digits than its factorization.

242200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109115.

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

The square root of 242200222 is about 15562.7832343704. The cubic root of 242200222 is about 623.3397832334.

Adding to 242200222 its reverse (222002242), we get a palindrome (464202464).

It can be divided in two parts, 2 and 42200222, that added together give a palindrome (42200224).

The spelling of 242200222 in words is "two hundred forty-two million, two hundred thousand, two hundred twenty-two".