2211265050 has 24 divisors (see below), whose sum is σ = 5483937696. Its totient is φ = 589670640.

The previous prime is 2211265039. The next prime is 2211265073. The reversal of 2211265050 is 505621122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2211265050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7370734 + ... + 7371033.

It is an arithmetic number, because the mean of its divisors is an integer number (228497404).

Almost surely, 2^2211265050 is an apocalyptic number.

2211265050 is an abundant number, since it is smaller than the sum of its proper divisors (3272672646).

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

2211265050 is a wasteful number, since it uses less digits than its factorization.

2211265050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14741782 (or 14741777 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2211265050 is about 47024.0901028398. The cubic root of 2211265050 is about 1302.8075516213.

Adding to 2211265050 its reverse (505621122), we get a palindrome (2716886172).

The spelling of 2211265050 in words is "two billion, two hundred eleven million, two hundred sixty-five thousand, fifty".