Search a number
-
+
102211022210 = 2511929191111
BaseRepresentation
bin101111100110001000…
…0000110110110000010
3100202211021001220112012
41133030100012312002
53133312010202320
6114542144532522
710245612232253
oct1371420066602
9322737056465
10102211022210
113a390503890
1217986321142
13983b8ccccb
144d3896ab2a
1529d33d24c5
hex17cc406d82

102211022210 has 16 divisors (see below), whose sum is σ = 200705280192. Its totient is φ = 37167644400.

The previous prime is 102211022191. The next prime is 102211022351. The reversal of 102211022210 is 12220112201.

102211022210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1022110222102 (a number of 23 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, 464595446 + ... + 464595665.

It is an arithmetic number, because the mean of its divisors is an integer number (12544080012).

Almost surely, 2102211022210 is an apocalyptic number.

102211022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211022210 is a deficient number, since it is larger than the sum of its proper divisors (98494257982).

102211022210 is a wasteful number, since it uses less digits than its factorization.

102211022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929191129.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102211022210 its reverse (12220112201), we get a palindrome (114431134411).

The spelling of 102211022210 in words is "one hundred two billion, two hundred eleven million, twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 929191111 1858382222 4645955555 9291911110 10221102221 20442204442 51105511105 102211022210