225150022 has 8 divisors (see below), whose sum is σ = 344910816. Its totient is φ = 110179752.

The previous prime is 225150011. The next prime is 225150043. The reversal of 225150022 is 220051522.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197513 + ... + 1197700.

It is an arithmetic number, because the mean of its divisors is an integer number (43113852).

Almost surely, 2^225150022 is an apocalyptic number.

225150022 is a deficient number, since it is larger than the sum of its proper divisors (119760794).

225150022 is a wasteful number, since it uses less digits than its factorization.

225150022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395262.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 225150022 is about 15004.9999000333. Note that the first 4 decimals coincide. The cubic root of 225150022 is about 608.3553493919.

It can be divided in two parts, 2251500 and 22, that added together give a palindrome (2251522).

The spelling of 225150022 in words is "two hundred twenty-five million, one hundred fifty thousand, twenty-two".