223055066155 has 8 divisors (see below), whose sum is σ = 267672986784. Its totient is φ = 178439448000.

The previous prime is 223055066107. The next prime is 223055066167. The reversal of 223055066155 is 551660550322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223055066155 - 2¹¹ = 223055064107 is a prime.

It is a super-2 number, since 2×223055066155² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354786 + ... + 756295.

It is an arithmetic number, because the mean of its divisors is an integer number (33459123348).

Almost surely, 2^223055066155 is an apocalyptic number.

223055066155 is a deficient number, since it is larger than the sum of its proper divisors (44617920629).

223055066155 is a wasteful number, since it uses less digits than its factorization.

223055066155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151237.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 223055066155 in words is "two hundred twenty-three billion, fifty-five million, sixty-six thousand, one hundred fifty-five".