722036200 has 48 divisors (see below), whose sum is σ = 1736635500. Its totient is φ = 278853120.

The previous prime is 722036197. The next prime is 722036201. The reversal of 722036200 is 2630227.

It can be written as a sum of positive squares in 6 ways, for example, as 118940836 + 603095364 = 10906^2 + 24558^2 .

It is a super-2 number, since 2×722036200² = 1042672548220880000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (722036201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56445 + ... + 68044.

Almost surely, 2^722036200 is an apocalyptic number.

It is an amenable number.

722036200 is an abundant number, since it is smaller than the sum of its proper divisors (1014599300).

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

722036200 is a wasteful number, since it uses less digits than its factorization.

722036200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124534 (or 124525 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 722036200 is about 26870.7312888950. The cubic root of 722036200 is about 897.1250648483.

Adding to 722036200 its reverse (2630227), we get a palindrome (724666427).

The spelling of 722036200 in words is "seven hundred twenty-two million, thirty-six thousand, two hundred".