222435455 has 16 divisors (see below), whose sum is σ = 298293408. Its totient is φ = 157824000.

The previous prime is 222435439. The next prime is 222435469. The reversal of 222435455 is 554534222.

222435455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222435455 - 2⁴ = 222435439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47066 + ... + 51575.

It is an arithmetic number, because the mean of its divisors is an integer number (18643338).

Almost surely, 2^222435455 is an apocalyptic number.

222435455 is a deficient number, since it is larger than the sum of its proper divisors (75857953).

222435455 is a wasteful number, since it uses less digits than its factorization.

222435455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98698.

The product of its digits is 48000, while the sum is 32.

The square root of 222435455 is about 14914.2701799317. The cubic root of 222435455 is about 605.9005371802.

Adding to 222435455 its reverse (554534222), we get a palindrome (776969677).

The spelling of 222435455 in words is "two hundred twenty-two million, four hundred thirty-five thousand, four hundred fifty-five".