Search a number
-
+
102200220001 = 1110786831113
BaseRepresentation
bin101111100101110011…
…0111001100101100001
3100202210111202002200101
41133023212321211201
53133301224020001
6114541121222401
710245421352035
oct1371346714541
9322714662611
10102200220001
113a3853a5a40
1217982791a01
1398395ba279
144d373581c5
1529d249ba01
hex17cb9b9961

102200220001 has 8 divisors (see below), whose sum is σ = 112533123744. Its totient is φ = 92040978720.

The previous prime is 102200219987. The next prime is 102200220037. The reversal of 102200220001 is 100022002201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102200220001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102200220001.

It is not an unprimeable number, because it can be changed into a prime (102200224001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43414380 + ... + 43416733.

It is an arithmetic number, because the mean of its divisors is an integer number (14066640468).

Almost surely, 2102200220001 is an apocalyptic number.

102200220001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102200220001 is a deficient number, since it is larger than the sum of its proper divisors (10332903743).

102200220001 is a wasteful number, since it uses less digits than its factorization.

102200220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86831231.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 102200220001 its reverse (100022002201), we get a palindrome (202222222202).

The spelling of 102200220001 in words is "one hundred two billion, two hundred million, two hundred twenty thousand, one".

Divisors: 1 11 107 1177 86831113 955142243 9290929091 102200220001