Search a number
-
+
222221202022193 = 1164769331190591
BaseRepresentation
bin110010100001101111100111…
…110011101101111100110001
31002010211010202122120102101212
4302201233213303231330301
5213111333010204202233
62104343002203405505
764543644355115333
oct6241574763557461
91063733678512355
10222221202022193
1164896534279460
1220b0bb5ab23895
1396cc4a58527ba
143cc37c65d3453
151aa573b8cca48
hexca1be7cedf31

222221202022193 has 8 divisors (see below), whose sum is σ = 242423511538176. Its totient is φ = 202018956182800.

The previous prime is 222221202022177. The next prime is 222221202022217. The reversal of 222221202022193 is 391220202122222.

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 222221202022193 - 24 = 222221202022177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222221202022153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8470673 + ... + 22719918.

It is an arithmetic number, because the mean of its divisors is an integer number (30302938942272).

Almost surely, 2222221202022193 is an apocalyptic number.

It is an amenable number.

222221202022193 is a deficient number, since it is larger than the sum of its proper divisors (20202309515983).

222221202022193 is a wasteful number, since it uses less digits than its factorization.

222221202022193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31838295.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 222221202022193 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred two million, twenty-two thousand, one hundred ninety-three".

Divisors: 1 11 647693 7124623 31190591 343096501 20201927456563 222221202022193