2221335150 has 48 divisors (see below), whose sum is σ = 5626139904. Its totient is φ = 579750880.

The previous prime is 2221335139. The next prime is 2221335169. The reversal of 2221335150 is 515331222.

It is a happy number.

It is a super-3 number, since 3×2221335150³ (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221335150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150492 + ... + 164591.

It is an arithmetic number, because the mean of its divisors is an integer number (117211248).

Almost surely, 2^2221335150 is an apocalyptic number.

2221335150 is an abundant number, since it is smaller than the sum of its proper divisors (3404804754).

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

2221335150 is a wasteful number, since it uses less digits than its factorization.

2221335150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315145 (or 315140 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2221335150 is about 47131.0423182004. The cubic root of 2221335150 is about 1304.7822187631.

Adding to 2221335150 its reverse (515331222), we get a palindrome (2736666372).

The spelling of 2221335150 in words is "two billion, two hundred twenty-one million, three hundred thirty-five thousand, one hundred fifty".