550210222 has 8 divisors (see below), whose sum is σ = 825989472. Its totient is φ = 274880400.

The previous prime is 550210211. The next prime is 550210229. The reversal of 550210222 is 222012055.

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

It is a self number, because there is not a number n which added to its sum of digits gives 550210222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550210229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109279 + ... + 114202.

It is an arithmetic number, because the mean of its divisors is an integer number (103248684).

Almost surely, 2^550210222 is an apocalyptic number.

550210222 is a deficient number, since it is larger than the sum of its proper divisors (275779250).

550210222 is a wasteful number, since it uses less digits than its factorization.

550210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224714.

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

The square root of 550210222 is about 23456.5603190238. The cubic root of 550210222 is about 819.4256447923.

Adding to 550210222 its reverse (222012055), we get a palindrome (772222277).

The spelling of 550210222 in words is "five hundred fifty million, two hundred ten thousand, two hundred twenty-two".