222033155 has 8 divisors (see below), whose sum is σ = 267209712. Its totient is φ = 177113248.

The previous prime is 222033101. The next prime is 222033167. The reversal of 222033155 is 551330222.

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

It is a cyclic number.

It is not a de Polignac number, because 222033155 - 2¹⁴ = 222016771 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222033155.

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, 62252 + ... + 65721.

It is an arithmetic number, because the mean of its divisors is an integer number (33401214).

Almost surely, 2^222033155 is an apocalyptic number.

222033155 is a deficient number, since it is larger than the sum of its proper divisors (45176557).

222033155 is a wasteful number, since it uses less digits than its factorization.

222033155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128325.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 222033155 is about 14900.7769931638. The cubic root of 222033155 is about 605.5350365662.

Adding to 222033155 its reverse (551330222), we get a palindrome (773363377).

The spelling of 222033155 in words is "two hundred twenty-two million, thirty-three thousand, one hundred fifty-five".