Search a number
-
+
222331140242210 = 2587191925499059
BaseRepresentation
bin110010100011010110000000…
…101000101111101100100010
31002011012122112102201122120102
4302203112000220233230202
5213120133133400222320
62104505303225142402
764554615626426246
oct6243260050575442
91064178472648512
10222331140242210
116492911a56232a
1220b2932102aa02
1397099762cb4ac
143cc8c554d4426
151aa8523370175
hexca3580a2fb22

222331140242210 has 16 divisors (see below), whose sum is σ = 400196527113600. Its totient is φ = 88932350612976.

The previous prime is 222331140242173. The next prime is 222331140242231. The reversal of 222331140242210 is 12242041133222.

It is a super-2 number, since 2×2223311402422102 (a number of 29 digits) contains 22 as substring.

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, 4030340 + ... + 21468719.

It is an arithmetic number, because the mean of its divisors is an integer number (25012282944600).

Almost surely, 2222331140242210 is an apocalyptic number.

222331140242210 is a deficient number, since it is larger than the sum of its proper divisors (177865386871390).

222331140242210 is a wasteful number, since it uses less digits than its factorization.

222331140242210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26370985.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 222331140242210 its reverse (12242041133222), we get a palindrome (234573181375432).

The spelling of 222331140242210 in words is "two hundred twenty-two trillion, three hundred thirty-one billion, one hundred forty million, two hundred forty-two thousand, two hundred ten".

Divisors: 1 2 5 10 871919 1743838 4359595 8719190 25499059 50998118 127495295 254990590 22233114024221 44466228048442 111165570121105 222331140242210