222345350455 has 16 divisors (see below), whose sum is σ = 268021116000. Its totient is φ = 177072059520.

The previous prime is 222345350449. The next prime is 222345350551. The reversal of 222345350455 is 554053543222.

It is not a de Polignac number, because 222345350455 - 2⁹ = 222345349943 is a prime.

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, 10694220 + ... + 10714990.

It is an arithmetic number, because the mean of its divisors is an integer number (16751319750).

Almost surely, 2^222345350455 is an apocalyptic number.

222345350455 is a deficient number, since it is larger than the sum of its proper divisors (45675765545).

222345350455 is a wasteful number, since it uses less digits than its factorization.

222345350455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30354.

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 222345350455 its reverse (554053543222), we get a palindrome (776398893677).

The spelling of 222345350455 in words is "two hundred twenty-two billion, three hundred forty-five million, three hundred fifty thousand, four hundred fifty-five".