222700553 has 2 divisors, whose sum is σ = 222700554. Its totient is φ = 222700552.

The previous prime is 222700549. The next prime is 222700567. The reversal of 222700553 is 355007222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222695929 + 4624 = 14923^2 + 68^2 .

It is a cyclic number.

It is not a de Polignac number, because 222700553 - 2² = 222700549 is a prime.

It is not a weakly prime, because it can be changed into another prime (222700573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111350276 + 111350277.

It is an arithmetic number, because the mean of its divisors is an integer number (111350277).

Almost surely, 2^222700553 is an apocalyptic number.

It is an amenable number.

222700553 is a deficient number, since it is larger than the sum of its proper divisors (1).

222700553 is an equidigital number, since it uses as much as digits as its factorization.

222700553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 222700553 is about 14923.1549278294. The cubic root of 222700553 is about 606.1411451846.

Adding to 222700553 its reverse (355007222), we get a palindrome (577707775).

The spelling of 222700553 in words is "two hundred twenty-two million, seven hundred thousand, five hundred fifty-three".