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102220112110 = 2513973539649
BaseRepresentation
bin101111100110011001…
…0110010000011101110
3100202211220011201112011
41133030302302003232
53133321322041420
6114543111431434
710246052421364
oct1371462620356
9322756151464
10102220112110
113a3956521a6
121798938557a
13984076354c
144d39c55634
1529d40ca95a
hex17cccb20ee

102220112110 has 16 divisors (see below), whose sum is σ = 185319918000. Its totient is φ = 40593885696.

The previous prime is 102220112063. The next prime is 102220112117. The reversal of 102220112110 is 11211022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102220112117) 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, 36768435 + ... + 36771214.

It is an arithmetic number, because the mean of its divisors is an integer number (11582494875).

Almost surely, 2102220112110 is an apocalyptic number.

102220112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220112110 is a deficient number, since it is larger than the sum of its proper divisors (83099805890).

102220112110 is a wasteful number, since it uses less digits than its factorization.

102220112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73539795.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102220112110 its reverse (11211022201), we get a palindrome (113431134311).

The spelling of 102220112110 in words is "one hundred two billion, two hundred twenty million, one hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 139 278 695 1390 73539649 147079298 367698245 735396490 10222011211 20444022422 51110056055 102220112110