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220210102101222 = 23288713792440317
BaseRepresentation
bin110010000100011110101000…
…111010010110010011100110
31001212200212202122021011101200
4302010132220322112103212
5212330410242114214342
62100203042504503330
764245440420621532
oct6204365072262346
91055625678234350
10220210102101222
1164190641852772
122084623977ab46
1395b495377a26c
143c543238a2bc2
151a6d2841c494c
hexc847a8e964e6

220210102101222 has 24 divisors (see below), whose sum is σ = 477659793092976. Its totient is φ = 73320612719856.

The previous prime is 220210102101211. The next prime is 220210102101239. The reversal of 220210102101222 is 222101201012022.

It is a happy number.

220210102101222 is a `hidden beast` number, since 2 + 20 + 210 + 1 + 0 + 210 + 1 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220210102101195 and 220210102101204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6896204193 + ... + 6896236124.

It is an arithmetic number, because the mean of its divisors is an integer number (19902491378874).

Almost surely, 2220210102101222 is an apocalyptic number.

220210102101222 is an abundant number, since it is smaller than the sum of its proper divisors (257449690991754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220210102101222 is a wasteful number, since it uses less digits than its factorization.

220210102101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13792441212 (or 13792441209 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220210102101222 its reverse (222101201012022), we get a palindrome (442311303113244).

The spelling of 220210102101222 in words is "two hundred twenty trillion, two hundred ten billion, one hundred two million, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 887 1774 2661 5322 7983 15966 13792440317 27584880634 41377320951 82754641902 124131962853 248263925706 12233894561179 24467789122358 36701683683537 73403367367074 110105051050611 220210102101222