1049550222 has 16 divisors (see below), whose sum is σ = 2398972032. Its totient is φ = 299871480.

The previous prime is 1049550217. The next prime is 1049550241. The reversal of 1049550222 is 2220559401.

It is a super-2 number, since 2×1049550222² = 2203111337000498568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049550222.

It is a congruent number.

It is an unprimeable number.

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, 12494604 + ... + 12494687.

It is an arithmetic number, because the mean of its divisors is an integer number (149935752).

Almost surely, 2^1049550222 is an apocalyptic number.

1049550222 is an abundant number, since it is smaller than the sum of its proper divisors (1349421810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1049550222 is a wasteful number, since it uses less digits than its factorization.

1049550222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24989303.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1049550222 is about 32396.7625234374. The cubic root of 1049550222 is about 1016.2512082398.

The spelling of 1049550222 in words is "one billion, forty-nine million, five hundred fifty thousand, two hundred twenty-two".