7222010 has 16 divisors (see below), whose sum is σ = 13039272. Its totient is φ = 2880000.

The previous prime is 7222009. The next prime is 7222021. The reversal of 7222010 is 102227.

It can be written as a sum of positive squares in 4 ways, for example, as 6466849 + 755161 = 2543^2 + 869^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3110 + ... + 4910.

Almost surely, 2^7222010 is an apocalyptic number.

7222010 is a deficient number, since it is larger than the sum of its proper divisors (5817262).

7222010 is a wasteful number, since it uses less digits than its factorization.

7222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 7222010 is about 2687.3797647523. The cubic root of 7222010 is about 193.2944399236.

Adding to 7222010 its reverse (102227), we get a palindrome (7324237).

The spelling of 7222010 in words is "seven million, two hundred twenty-two thousand, ten".