2221050246 has 32 divisors (see below), whose sum is σ = 4637917440. Its totient is φ = 707751264.

The previous prime is 2221050241. The next prime is 2221050313. The reversal of 2221050246 is 6420501222.

It is a happy number.

It is a super-3 number, since 3×2221050246³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221050241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312925 + ... + 319943.

It is an arithmetic number, because the mean of its divisors is an integer number (144934920).

Almost surely, 2^2221050246 is an apocalyptic number.

2221050246 is an abundant number, since it is smaller than the sum of its proper divisors (2416867194).

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

2221050246 is a wasteful number, since it uses less digits than its factorization.

2221050246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2221050246 is about 47128.0197547064. The cubic root of 2221050246 is about 1304.7264334595.

Adding to 2221050246 its reverse (6420501222), we get a palindrome (8641551468).

The spelling of 2221050246 in words is "two billion, two hundred twenty-one million, fifty thousand, two hundred forty-six".