225150422222 has 16 divisors (see below), whose sum is σ = 375379436592. Its totient is φ = 100410136320.

The previous prime is 225150422179. The next prime is 225150422291. The reversal of 225150422222 is 222224051522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96547043 + ... + 96549374.

It is an arithmetic number, because the mean of its divisors is an integer number (23461214787).

Almost surely, 2^225150422222 is an apocalyptic number.

225150422222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

225150422222 is a deficient number, since it is larger than the sum of its proper divisors (150229014370).

225150422222 is a wasteful number, since it uses less digits than its factorization.

225150422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193096483.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 225150422222 its reverse (222224051522), we get a palindrome (447374473744).

The spelling of 225150422222 in words is "two hundred twenty-five billion, one hundred fifty million, four hundred twenty-two thousand, two hundred twenty-two".