222466553 has 2 divisors, whose sum is σ = 222466554. Its totient is φ = 222466552.

The previous prime is 222466549. The next prime is 222466577. The reversal of 222466553 is 355664222.

222466553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222248464 + 218089 = 14908^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 222466553 - 2² = 222466549 is a prime.

It is not a weakly prime, because it can be changed into another prime (222466513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111233276 + 111233277.

It is an arithmetic number, because the mean of its divisors is an integer number (111233277).

Almost surely, 2^222466553 is an apocalyptic number.

It is an amenable number.

222466553 is a deficient number, since it is larger than the sum of its proper divisors (1).

222466553 is an equidigital number, since it uses as much as digits as its factorization.

222466553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 222466553 is about 14915.3127020522. The cubic root of 222466553 is about 605.9287722127.

The spelling of 222466553 in words is "two hundred twenty-two million, four hundred sixty-six thousand, five hundred fifty-three".