222273355558 has 4 divisors (see below), whose sum is σ = 333410033340. Its totient is φ = 111136677778.

The previous prime is 222273355547. The next prime is 222273355567. The reversal of 222273355558 is 855553372222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 855553372222 = 2 ⋅427776686111.

It is a super-3 number, since 3×222273355558³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55568338888 + ... + 55568338891.

It is an arithmetic number, because the mean of its divisors is an integer number (83352508335).

Almost surely, 2^222273355558 is an apocalyptic number.

222273355558 is a deficient number, since it is larger than the sum of its proper divisors (111136677782).

222273355558 is a wasteful number, since it uses less digits than its factorization.

222273355558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111136677781.

The product of its digits is 5040000, while the sum is 49.

The spelling of 222273355558 in words is "two hundred twenty-two billion, two hundred seventy-three million, three hundred fifty-five thousand, five hundred fifty-eight".