7220050 has 24 divisors (see below), whose sum is σ = 13515876. Its totient is φ = 2869440.

The previous prime is 7220033. The next prime is 7220089. The reversal of 7220050 is 500227.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6640929 + 579121 = 2577^2 + 761^2 .

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, 9484 + ... + 10216.

Almost surely, 2^7220050 is an apocalyptic number.

7220050 is a deficient number, since it is larger than the sum of its proper divisors (6295826).

7220050 is a wasteful number, since it uses less digits than its factorization.

7220050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 7220050 is about 2687.0150725294. The cubic root of 7220050 is about 193.2769521153.

Adding to 7220050 its reverse (500227), we get a palindrome (7720277).

It can be divided in two parts, 72200 and 50, that multiplied together give a square (3610000 = 1900²).

The spelling of 7220050 in words is "seven million, two hundred twenty thousand, fifty".