Search a number
-
+
10022102111210 = 257898571877111
BaseRepresentation
bin1001000111010111001111…
…0101100001001111101010
31022111002210112020211112212
42101311303311201033222
52303200231120024320
633152031250005122
72053034014240310
oct221656365411752
938432715224485
1010022102111210
113214393403332
12115a4258767a2
135791071acc37
142691026900b0
15125a704e19c5
hex91d73d613ea

10022102111210 has 64 divisors (see below), whose sum is σ = 20872884764160. Its totient is φ = 3393574609920.

The previous prime is 10022102111209. The next prime is 10022102111213. The reversal of 10022102111210 is 1211120122001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10022102111213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4400555 + ... + 6277665.

It is an arithmetic number, because the mean of its divisors is an integer number (326138824440).

Almost surely, 210022102111210 is an apocalyptic number.

10022102111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10022102111210 is an abundant number, since it is smaller than the sum of its proper divisors (10850782652950).

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

10022102111210 is a wasteful number, since it uses less digits than its factorization.

10022102111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878071.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10022102111210 its reverse (1211120122001), we get a palindrome (11233222233211).

The spelling of 10022102111210 in words is "ten trillion, twenty-two billion, one hundred two million, one hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 89 178 445 623 857 890 1246 1714 3115 4285 5999 6230 8570 11998 29995 59990 76273 152546 381365 533911 762730 1067822 1877111 2669555 3754222 5339110 9385555 13139777 18771110 26279554 65698885 131397770 167062879 334125758 835314395 1169440153 1608684127 1670628790 2338880306 3217368254 5847200765 8043420635 11260788889 11694401530 16086841270 22521577778 56303944445 112607888890 143172887303 286345774606 715864436515 1002210211121 1431728873030 2004420422242 5011051055605 10022102111210